Compositions and methods relating to lung specific genes

ABSTRACT

The invention relates to LSG polypeptides, polynucleotides encoding the polypeptides, methods for producing the polypeptides, in particular by expressing the polynucleotides, and agonists and antagonists of the polypeptides. The invention further relates to methods for utilizing such polynucleotides, polypeptides, agonists and antagonists for applications, which relate, in part, to research, diagnostic and clinical arts.

INTRODUCTION

[0001] This application claims the benefit of priority from U.S. Provisional Application Serial No. 60/228,378, filed Aug. 28, 2000, which is herein incorporated in its entirety.

FIELD OF THE INVENTION

[0002] The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic lung cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating lung cancer and non-cancerous disease states in lung, identifying lung tissue, monitoring and modifying lung embryonic development and differentiation, and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered lung tissue for treatment and research.

BACKGROUND OF THE INVENTION

[0003] Throughout the last hundred years, the incidence of lung cancer has steadily increased, so much so that now in many countries, it is the most common cancers. In fact, lung cancer is the second most prevalent type of cancer for both men and women in the United States and is the most common cause of cancer death in both sexes. Lung cancer deaths have increased ten-fold in both men and women since 1930, primarily due to an increase in cigarette smoking, but also due to an increased exposure to arsenic, asbestos, chromates, chloromethyl ethers, nickel, polycyclic aromatic hydrocarbons and other agents. See Scott, Lung Cancer: A Guide to Diagnosis and Treatment, Addicus Books (2000) and Alberg et al., in Kane et al. (eds.) Biology of Lung Cancer, pp. 11-52, Marcel Dekker, Inc. (1998). Lung cancer may result from a primary tumor originating in the lung or a secondary tumor which has spread from another organ such as the bowel or breast. Although there are over a dozen types of lung cancer, over 90% fall into two categories: small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC). See Scott, supra. About 20-25% of all lung cancers are characterized as SCLC, while 70-80% are diagnosed as NSCLC. Id. A rare type of lung cancer is mesothelioma, which is generally caused by exposure to asbestos, and which affects the pleura of the lung. Lung cancer is usually diagnosed or screened for by chest x-ray, CAT scans, PET scans, or by sputum cytology. A diagnosis of lung cancer is usually confirmed by biopsy of the tissue. Id.

[0004] SCLC tumors are highly metastatic and grow quickly. By the time a patient has been diagnosed with SCLC, the cancer has usually already spread to other parts of the body, including lymph nodes, adrenals, liver, bone, brain and bone marrow. See Scott, supra; Van Houtte et al. (eds.), Progress and Perspective in the Treatment of Lung Cancer, Springer-Verlag (1999). Because the disease has usually spread to such an extent that surgery is not an option, the current treatment of choice is chemotherapy plus chest irradiation. See Van Houtte, supra. The stage of disease is a principal predictor of long-term survival. Less than 5% of patients with extensive disease that has spread beyond one lung and surrounding lymph nodes, live longer than two years. Id. However, the probability of five-year survival is three to four times higher if the disease is diagnosed and treated when it is still in a limited stage, i.e., not having spread beyond one lung. Id .

[0005] NSCLC is generally divided into three types: squamous cell carcinoma, adenocarcinoma and large cell carcinoma. Both squamous cell cancer and adenocarcinoma develop from the cells that line the airways; however, adenocarcinoma develops from the goblet cells that produce mucus. Large cell lung cancer has been thus named because the cells look large and rounded when viewed microscopically, and generally are considered relatively undifferentiated. See Yesner, Atlas of Lung Cancer, Lippincott-Raven (1998).

[0006] Secondary lung cancer is a cancer initiated elsewhere in the body that has spread to the lungs. Cancers that metastasize to the lung include, but are not limited to, breast cancer, melanoma, colon cancer and Hodgkin's lymphoma. Treatment for secondary lung cancer may depend upon the source of the original cancer. In other words, a lung cancer that originated from breast cancer may be more responsive to breast cancer treatments and a lung cancer that originated from the colon cancer may be more responsive to colon cancer treatments.

[0007] The stage of a cancer indicates how far it has spread and is an important indicator of the prognosis. In addition, staging is important because treatment is often decided according to the stage of a cancer. SCLC is divided into two stages: limited disease, i.e., cancer that can only be seen in one lung and in nearby lymph nodes; and extensive disease, i.e., cancer that has spread outside the lung to the chest or to other parts of the body. For most patients with SCLC, the disease has already progressed to lymph nodes or elsewhere in the body at the time of diagnosis. See Scott, supra. Even if spreading is not apparent on the scans, it is likely that some cancer cells may have spread away and traveled through the bloodstream or lymph system. In general, chemotherapy with or without radiotherapy is often the preferred treatment. The initial scans and tests done at first will be used later to see how well a patient is responding to treatment.

[0008] In contrast, non-small cell cancer may be divided into four stages. Stage I is highly localized cancer with no cancer in the lymph nodes. Stage II cancer has spread to the lymph nodes at the top of the affected lung. Stage III cancer has spread near to where the cancer started. This can be to the chest wall, the covering of the lung (pleura), the middle of the chest (mediastinum) or other lymph nodes. Stage IV cancer has spread to another part of the body. Stage I-III cancer is usually treated with surgery, with or without chemotherapy. Stage IV cancer is usually treated with chemotherapy and/or palliative care.

[0009] A number of chromosomal and genetic abnormalities have been observed in lung cancer. In NSCLC, chromosomal aberrations have been described on 3p, 9p, 11p, 15p and 17p, and chromosomal deletions have been seen on chromosomes 7, 11, 13 and 19. See Skarin (ed.), Multimodality Treatment of Lung Cancer, Marcel Dekker, Inc. (2000); Gemmill et al., pp. 465-502, in Kane, supra; Bailey-Wilson et al., pp. 53-98, in Kane, supra. Chromosomal abnormalities have been described on ip, 3p, 5q, 6q, 8q, 13q and 17p in SCLC. Id. In addition, the loss of the short arm of chromosome 3p has also been seen in greater than 90% of SCLC tumors and approximately 50% of NSCLC tumors. Id.

[0010] A number of oncogenes and tumor suppressor genes have been implicated in lung cancer. See Mabry, pp. 391-412, in Kane, supra and Sclafani et al., pp. 295-316, in Kane, supra. In both SCLC and NSCLC, the p53 tumor suppressor gene is mutated in over 50% of lung cancers. See Yesner, supra. Another tumor suppressor gene, FHIT, which is found on chromosome 3p, is mutated by tobacco smoke. Id.; Skarin, supra. In addition, more than 95% of SCLCs and approximately 20-60% of NSCLCs have an absent or abnormal retinoblastoma (Rb) protein, another tumor suppressor gene. The ras oncogene (particularly K-ras) is mutated in 20-30% of NSCLC specimens and the c-erbB2 oncogene is expressed in 18% of stage 2 NSCLC and 60% of stage 4 NSCLC specimens. See Van Houtte, supra. Other tumor suppressor genes that are found in a region of chromosome 9, specifically in the region of 9p21, are deleted in many cancer cells, including p16^(INK4A) and p15^(INK4B). See Bailey-Wilson, supra; Sclafani et al., supra. These tumor suppressor genes may also be implicated in lung cancer pathogenesis.

[0011] In addition, many lung cancer cells produce growth factors that may act in an autocrine fashion on lung cancer cells. See Siegfried et al., pp. 317-336, in Kane, supra; Moody, pp. 337-370, in Kane, supra and Heasley et al., 371-390, in Kane, supra. In SCLC, many tumor cells produce gastrin-releasing peptide (GRP), which is a proliferative growth factor for these cells. See Skarin, supra. Many NSCLC tumors express epidermal growth factor (EGF) receptors, allowing NSCLC cells to proliferate in response to EGF. Insulin-like growth factor (IGF-I) is elevated in greater than 95% of SCLC and greater than 80% of NSCLC tumors; it is thought to function as an autocrine growth factor. Id. Finally, stem cell factor (SCF, also known as steel factor or kit ligand) and c-Kit (a proto-oncoprotein tyrosine kinase receptor for SCF) are both expressed at high levels in SCLC, and thus may form an autocrine loop that increases proliferation. Id.

[0012] Although the majority of lung cancer cases are attributable to cigarette smoking, most smokers do not develop lung cancer. Epidemiological evidence has suggested that susceptibility to lung cancer may be inherited in a Mendelian fashion, and thus have an inherited genetic component. Bailey-Wilson, supra. Thus, it is thought that certain allelic variants at some genetic loci may affect susceptibility to lung cancer. Id. One way to identify which allelic variants are likely to be involved in lung cancer susceptibility, as well as susceptibility to other diseases, is to look at allelic variants of genes that are highly expressed in lung.

[0013] The lung is also susceptible to a number of other debilitating diseases, including, without limitation, emphysema, pneumonia, cystic fibrosis and asthma. See Stockley (ed.), Molecular Biology of the Lung, Volume I: Emphysema and Infection, Birkhauser Verlag (1999), hereafter Stockley I, and Stockley (ed.), Molecular Biology of the Lung, Volume II: Asthma and Cancer, Birkhauser Verlag (1999), hereafter Stockley II. The cause of many these disorders is still not well understood and there are few, if any, good treatment options for many of these noncancerous lung disorders. Thus, there remains a need to understand various noncancerous lung disorders and to identify treatments for these diseases.

[0014] In yet another aspect, the development and differentiation of the lung tissue is important during embryonic development. All of the epithelial cells of the respiratory tract, including those of the lung and bronchi, are derived from the primitive endodermal cells that line the embryonic outpouching. See Yesner, supra. During embryonic development, multipotent endodermal stem cells differentiate into many different types of specialized cells, which include ciliated cells for moving inhaled particles, goblet cells for producing mucus, Kulchitsky's cells for endocrine function, and Clara cells and type II pneumocytes for secreting surfactant protein. Id. Improper development and differentiation may cause respiratory disorders and distress in infants, particularly in premature infants, whose lungs cannot produce sufficient surfactant when they are born. Further, some lung cancer cells, particularly small cell carcinomas, appear multipotent, and can spontaneously differentiate into a number of cell types, including small cell carcinoma, adenocarcinoma and squamous cell carcinoma. Id. Thus, a better understanding of lung development and differentiation may help facilitate understanding of lung cancer initiation and progression.

[0015] Accordingly, there is a great need for more sensitive and accurate methods for predicting whether a person is likely to develop lung cancer, for diagnosing lung cancer, for monitoring the progression of the disease, for staging the lung cancer, for determining whether the lung cancer has metastasized and for imaging the lung cancer. There is also a need for better treatment of lung cancer. Further, there is also a great need for diagnosing and treating noncancerous lung disorders such as emphysema, pneumonia, lung infection, pulmonary fibrosis, cystic fibrosis and asthma. There is also a need for compositions and methods of using them that can be used to identify lung tissue for forensic purposes and for determining whether a particular cell or tissue exhibits lung-specific characteristics.

[0016] In the present invention, methods are provided for detecting, diagnosing, monitoring, staging, prognosticating, imaging and treating lung cancer via lung specific genes referred to herein as LSGs. For purposes of the present invention, LSG refers, among other things, to native protein expressed by the gene comprising a polynucleotide sequence of SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74, respectively. By “LSG” it is also meant herein polynucleotides which, due to degeneracy in genetic coding, comprise variations in nucleotide sequence as compared to SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or 74 but which still encode the same polypeptide. Exemplary amino acid sequences for LSG polypeptides are set forth in SEQ ID NO: 75, 76, 77, 78, 79, 80, 81, 82, 83 and 84. In the alternative, what is meant by LSG as used herein, means the native mRNA encoded by the gene comprising the polynucleotide sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74, levels of the gene comprising the polynucleotide sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74 or levels of a polynucleotide which is capable of hybridizing under stringent conditions to the antisense sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or 74.

[0017] Other objects, features, advantages and aspects of the present invention will become apparent to those of skill in the art from the following description. It should be understood, however, that the following description and the specific examples, while indicating preferred embodiments of the invention are given by way of illustration only. Various changes and modifications within the spirit and scope of the disclosed invention will become readily apparent to those skilled in the art from reading the following description and from reading the other parts of the present disclosure.

SUMMARY OF THE INVENTION

[0018] Toward these ends, and others, it is an object of the present invention to provide LSGs comprising a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74, a protein expressed by a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74, or a variant thereof which expresses the protein; or a polynucleotide which is capable of hybridizing under stringent conditions to the antisense sequence of SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or 74. Exemplary LSG polypeptides of the present invention are depicted in SEQ ID NO: 75, 76, 77, 78, 79, 80, 81, 82, 83 or 84.

[0019] It is another object of the present invention to provide a method for diagnosing the presence of lung cancer by analyzing for changes in levels of LSG in cells, tissues or bodily fluids compared with levels of LSG in preferably the same cells, tissues, or bodily fluid type of a normal human control, wherein a change in levels of LSG in the patient versus the normal human control is associated with lung cancer.

[0020] Further provided is a method of diagnosing metastatic lung cancer in a patient having lung cancer which is not known to have metastasized by identifying a human patient suspected of having lung cancer that has metastasized; analyzing a sample of cells, tissues, or bodily fluid from such patient for LSG; comparing the LSG levels in such cells, tissues, or bodily fluid with levels of LSG in preferably the same cells, tissues, or bodily fluid type of a normal human control, wherein an increase in LSG levels in the patient versus the normal human control is associated with lung cancer which has metastasized.

[0021] Also provided by the invention is a method of staging lung cancer in a human which has such cancer by identifying a human patient having such cancer; analyzing a sample of cells, tissues, or bodily fluid from such patient for LSG; comparing LSG levels in such cells, tissues, or bodily fluid with levels of LSG in preferably the same cells, tissues, or bodily fluid type of a normal human control sample, wherein an increase in LSG levels in the patient versus the normal human control is associated with a cancer which is progressing and a decrease in the levels of LSG is associated with a cancer which is regressing or in remission.

[0022] Further provided is a method of monitoring lung cancer in a human having such cancer for the onset of metastasis. The method comprises identifying a human patient having such cancer that is not known to have metastasized; periodically analyzing a sample of cells, tissues, or bodily fluid from such patient for LSG; comparing the LSG levels in such cells, tissue, or bodily fluid with levels of LSG in preferably the same cells, tissues, or bodily fluid type of a normal human control sample, wherein an increase in LSG levels in the patient versus the normal human control is associated with a cancer which has metastasized.

[0023] Further provided is a method of monitoring the change in stage of lung cancer in a human having such cancer by looking at levels of LSG in a human having such cancer. The method comprises identifying a human patient having such cancer; periodically analyzing a sample of cells, tissues, or bodily fluid from such patient for LSG; comparing the LSG levels in such cells, tissue, or bodily fluid with levels of LSG in preferably the same cells, tissues, or bodily fluid type of a normal human control sample, wherein an increase in LSG levels in the patient versus the normal human control is associated with a cancer which is progressing and a decrease in the levels of LSG is associated with a cancer which is regressing or in remission.

[0024] Further provided are methods of designing new therapeutic agents targeted to a LSG for use in imaging and treating lung cancer. For example, in one embodiment, therapeutic agents such as antibodies targeted against LSG or fragments of such antibodies can be used to treat, detect or image localization of LSG in a patient for the purpose of detecting or diagnosing a disease or condition. In this embodiment, an increase in the amount of labeled antibody detected as compared to normal tissue would be indicative of tumor metastases or growth. Such antibodies can be polyclonal, monoclonal, or omniclonal or prepared by molecular biology techniques. The term “antibody”, as used herein and throughout the instant specification is also meant to include aptamers and single-stranded oligonucleotides such as those derived from an in vitro evolution protocol referred to as SELEX and well known to those skilled in the art. Antibodies can be labeled with a variety of detectable and therapeutic labels including, but not limited to, radioisotopes and paramagnetic metals. Therapeutic agents such as small molecules and antibodies which decrease the concentration and/or activity of LSG can also be used in the treatment of diseases characterized by overexpression of LSG. Such agents can be readily identified in accordance with teachings herein.

[0025] Other objects, features, advantages and aspects of the present invention will become apparent to those of skill in the art from the following description. It should be understood, however, that the following description and the specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only. Various changes and modifications within the spirit and scope of the disclosed invention will become readily apparent to those skilled in the art from reading the following description and from reading the other parts of the present disclosure.

GLOSSARY

[0026] The following illustrative explanations are provided to facilitate understanding of certain terms used frequently herein, particularly in the examples. The explanations are provided as a convenience and are not limitative of the invention.

[0027] ISOLATED means altered “by the hand of man” from its natural state; i.e., that, if it occurs in nature, it has been changed or removed from its original environment, or both.

[0028] For example, a naturally occurring polynucleotide or a polypeptide naturally present in a living animal in its natural state is not “isolated,” but the same polynucleotide or polypeptide separated from the coexisting materials of its natural state is “isolated”, as the term is employed herein. For example, with respect to polynucleotides, the term isolated means that it is separated from the chromosome and cell in which it naturally occurs.

[0029] As part of or following isolation, such polynucleotides can be joined to other polynucleotides, such as DNAs, for mutagenesis, to form fusion proteins, and for propagation or expression in a host, for instance. The isolated polynucleotides, alone or joined to other polynucleotides such as vectors, can be introduced into host cells, in culture or in whole organisms. When introduced into host cells in culture or in whole organisms, such DNAs still would be isolated, as the term is used herein, because they would not be in their naturally occurring form or environment. Similarly, the polynucleotides and polypeptides may occur in a composition, such as media formulations, solutions for introduction of polynucleotides or polypeptides, for example, into cells, compositions or solutions for chemical or enzymatic reactions, for instance, which are not naturally occurring compositions, and, therein remain isolated polynucleotides or polypeptides within the meaning of that term as it is employed herein.

[0030] OLIGONUCLEOTIDE(S) refers to relatively short polynucleotides. Often the term refers to single-stranded deoxyribonucleotides, but it can refer as well to single-or double-stranded ribonucleotides, RNA:DNA hybrids and double-stranded DNAs, among others.

[0031] Oligonucleotides, such as single-stranded DNA probe oligonucleotides, often are synthesized by chemical methods, such as those implemented on automated oligonucleotide synthesizers. However, oligonucleotides can be made by a variety of other methods, including in vitro recombinant DNA-mediated techniques and by expression of DNAs in cells and organisms.

[0032] Initially, chemically synthesized DNAs typically are obtained without a 5′ phosphate. The 5′ ends of such oligonucleotides are not substrates for phosphodiester bond formation by ligation reactions that employ DNA ligases typically used to form recombinant DNA molecules. Where ligation of such oligonucleotides is desired, a phosphate can be added by standard techniques, such as those that employ a kinase and ATP.

[0033] The 3′ end of a chemically synthesized oligonucleotide generally has a free hydroxyl group and, in the presence of a ligase such as T4 DNA ligase, readily will form a phosphodiester bond with a 5′ phosphate of another polynucleotide, such as another oligonucleotide. As is well known, this reaction can be prevented selectively, where desired, by removing the 5′ phosphates of the other polynucleotide(s) prior to ligation.

[0034] POLYNUCLEOTIDE(S) generally refers to any polyribonucleotide or polydeoxribonucleotide and is inclusive of unmodified RNA or DNA as well as modified RNA or DNA. Thus, for instance, polynucleotides as used herein refers to, among other things, single- and double-stranded DNA, DNA that is a mixture of single- and double-stranded regions, single- and double-stranded RNA, and RNA that is mixture of single- and double-stranded regions, hybrid molecules comprising DNA and RNA that may be single-stranded or, more typically, double-stranded or a mixture of single- and double-stranded regions. In addition, polynucleotide, as used herein, refers to triple-stranded regions comprising RNA or DNA or both RNA and DNA. The strands in such regions may be from the same molecule or from different molecules. The regions may include all of one or more of the molecules, but more typically involve only a region of some of the molecules. One of the molecules of a triple-helical region often is an oligonucleotide.

[0035] As used herein, the term polynucleotide is also inclusive of DNAs or RNAs as described above that contain one or more modified bases. Thus, DNAs or RNAs with backbones modified for stability or for other reasons are “polynucleotides” as that term is intended herein. Moreover, DNAs or RNAs comprising unusual bases, such as inosine, or modified bases, such as tritylated bases, to name just two examples, are polynucleotides as the term is used herein.

[0036] It will be appreciated that a great variety of modifications have been made to DNA and RNA that serve many useful purposes known to those of skill in the art. The term polynucleotide as it is employed herein embraces such chemically, enzymatically or metabolically modified forms of polynucleotides, as well as chemical forms of DNA and RNA characteristic of viruses and cells, including simple and complex cells, inter alia.

[0037] POLYPEPTIDES, as used herein, includes all polypeptides as described below. The basic structure of polypeptides is well known and has been described in innumerable textbooks and other publications in the art. In this context, the term is used herein to refer to any peptide or protein comprising two or more amino acids joined to each other in a linear chain by peptide bonds. As used herein, the term refers to both short chains, which also commonly are referred to in the art as peptides, oligopeptides and oligomers, for example, and to longer chains, which generally are referred to in the art as proteins, of which there are many types. It will be appreciated that polypeptides often contain amino acids other than the 20 amino acids commonly referred to as the 20 naturally occurring amino acids, and that many amino acids, including the terminal amino acids, may be modified in a given polypeptide, either by natural processes such as processing and other post-translational modifications, or by chemical modification techniques which are well known to the art. Even the common modifications that occur naturally in polypeptides are too numerous to list exhaustively here, but they are well described in basic texts and in more detailed monographs, as well as in a voluminous research literature, and they are well known to those of skill in the art.

[0038] Modifications which may be present in polypeptides of the present invention include, to name an illustrative few, acetylation, acylation, ADP-ribosylation, amidation, covalent attachment of flavin, covalent attachment of a heme moiety, covalent attachment of a nucleotide or nucleotide derivative, covalent attachment of a lipid or lipid derivative, covalent attachment of phosphotidylinositol, cross-linking, cyclization, disulfide bond formation, demethylation, formation of covalent cross-links, formation of cystine, formation of pyroglutamate, formulation, gamma-carboxylation, glycosylation, GPI anchor formation, hydroxylation, iodination, methylation, myristoylation, oxidation, proteolytic processing, phosphorylation, prenylation, racemization, selenoylation, sulfation, transfer-RNA mediated addition of amino acids to proteins such as arginylation, and ubiquitination.

[0039] Such modifications are well known to those of skill and have been described in great detail in the scientific literature. Several particularly common modifications including, but not limited to, glycosylation, lipid attachment, sulfation, gamma-carboxylation of glutamic acid residues, hydroxylation and ADP-ribosylation are described in most basic texts, such as, for instance PROTEINS STRUCTURE AND MOLECULAR PROPERTIES, 2nd Ed., T. E. Creighton, W. H. Freeman and Company, New York (1993). Many detailed reviews are available on this subject, such as, for example, those provided by Wold, F., Posttranslational Protein Modifications: Perspectives and Prospects, pgs. 1-12 in POSTTRANSLATIONAL COVALENT MODIFICATION OF PROTEINS, B. C. Johnson, Ed., Academic Press, New York (1983); Seifter et al., Analysis for protein modifications and nonprotein cofactors, Meth. Enzymol. 182: 626-646 (1990) and Rattan et al., Protein Synthesis: Posttranslational Modifications and Aging, Ann. N.Y. Acad. Sci. 663: 48-62 (1992).

[0040] It will be appreciated that the polypeptides of the present invention are not always entirely linear. Instead, polypeptides may be branched as a result of ubiquitination, and they may be circular, with or without branching, generally as a result of posttranslation events including natural processing event and events brought about by human manipulation which do not occur naturally. Circular, branched and branched circular polypeptides may be synthesized by non-translation natural processes and by entirely synthetic methods, as well.

[0041] Modifications can occur anywhere in a polypeptide, including the peptide backbone, the amino acid side-chains and the amino or carboxyl termini. In fact, blockage of the amino and/or carboxyl group in a polypeptide by a covalent modification is common in naturally occurring and synthetic polypeptides and such modifications may be present in polypeptides of the present invention, as well. For instance, the amino terminal residue of polypeptides made in E. coli, prior to proteolytic processing, almost invariably will be N-formylmethionine.

[0042] The modifications that occur in a polypeptide often will be a function of how it is made. For polypeptides made by expressing a cloned gene in a host, for instance, the nature and extent of the modifications, in large part, will be determined by the host cell posttranslational modification capacity and the modification signals present in the polypeptide amino acid sequence. For instance, as is well known, glycosylation often does not occur in bacterial hosts such as E. coli. Accordingly, when glycosylation is desired, a polypeptide can be expressed in a glycosylating host, generally a eukaryotic cell. Insect cells often carry out the same posttranslational glycosylations as mammalian cells. Thus, insect cell expression systems have been developed to express efficiently mammalian proteins having native patterns of glycosylation, inter alia. Similar considerations apply to other modifications.

[0043] It will be appreciated that the same type of modification may be present in the same or varying degrees at several sites in a given polypeptide. Also, a given polypeptide may contain many types of modifications.

[0044] In general, as used herein, the term polypeptide encompasses all such modifications, particularly those that are present in polypeptides synthesized by expressing a polynucleotide in a host cell.

[0045] VARIANT(S) of polynucleotides or polypeptides, as the term is used herein, are polynucleotides or polypeptides that differ from a reference polynucleotide or polypeptide, respectively.

[0046] With respect to variant polynucleotides, differences are generally limited so that the nucleotide sequences of the reference and the variant are closely similar overall and, in many regions, identical. Thus, changes in the nucleotide sequence of the variant may be silent. That is, they may not alter the amino acids encoded by the polynucleotide. Where alterations are limited to silent changes of this type a variant will encode a polypeptide with the same amino acid sequence as the reference. Alternatively, changes in the nucleotide sequence of the variant may alter the amino acid sequence of a polypeptide encoded by the reference polynucleotide. Such nucleotide changes may result in amino acid substitutions, additions, deletions, fusions and truncations in the polypeptide encoded by the reference sequence.

[0047] With respect to variant polypeptides, differences are generally limited so that the sequences of the reference and the variant are closely similar overall and, in many region, identical. For example, a variant and reference polypeptide may differ in amino acid sequence by one or more substitutions, additions, deletions, fusions and truncations, which may be present in any combination.

[0048] RECEPTOR MOLECULE, as used herein, refers to molecules which bind or interact specifically with LSG polypeptides of the present invention and is inclusive not only of classic receptors, which are preferred, but also other molecules that specifically bind to or interact with polypeptides of the invention (which also may be referred to as “binding molecules” and “interaction molecules,” respectively and as “LSG binding or interaction molecules”. Binding between polypeptides of the invention and such molecules, including receptor or binding or interaction molecules may be exclusive to polypeptides of the invention, which is very highly preferred, or it may be highly specific for polypeptides of the invention, which is highly preferred, or it may be highly specific to a group of proteins that includes polypeptides of the invention, which is preferred, or it may be specific to several groups of proteins at least one of which includes polypeptides of the invention.

[0049] Receptors also may be non-naturally occurring, such as antibodies and antibody-derived reagents that bind to polypeptides of the invention.

DETAILED DESCRIPTION OF THE INVENTION

[0050] The present invention relates to novel lung specific polypeptides and polynucleotides, referred to herein as LSGs, among other things, as described in greater detail below.

[0051] Polynucleotides

[0052] In accordance with one aspect of the present invention, there are provided isolated LSG polynucleotides which encode LSG polypeptides.

[0053] Using the information provided herein, such as the polynucleotide sequences set out in SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or 74 a polynucleotide of the present invention encoding a LSG may be obtained using standard cloning and screening procedures, such as those for cloning cDNAs using mRNA from cells of a human tumor as starting material.

[0054] Polynucleotides of the present invention may be in the form of RNA, such as mRNA, or in the form of DNA, including, for instance, cDNA and genomic DNA obtained by cloning or produced by chemical synthetic techniques or by a combination thereof. The DNA may be double-stranded or single-stranded. Single-stranded DNA may be the coding strand, also known as the sense strand, or it may be the non-coding strand, also referred to as the anti-sense strand.

[0055] The coding sequence which encodes the polypeptides may be identical to the coding sequence of the polynucleotides of SEQ ID NO:l, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. It also may be a polynucleotide with a different sequence, which, as a result of the redundancy (degeneracy) of the genetic code, encodes the same polypeptides as encoded by SEQ ID NO:l, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74.

[0056] Polynucleotides of the present invention, such as SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74 which encode these polypeptides may comprise the coding sequence for the mature polypeptide by itself. Polynucleotides of the present invention may also comprise the coding sequence for the mature polypeptide and additional coding sequences such as those encoding a leader or secretory sequence such as a pre-, or pro- or prepro-protein sequence. Polynucleotides of the present invention may also comprise the coding sequence of the mature polypeptide, with or without the aforementioned additional coding sequences, together with additional, non-coding sequences. Examples of additional non-coding sequences which may be incorporated into the polynucleotide of the present invention include, but are not limited to, introns and non-coding 5′ and 3′ sequences such as transcribed, non-translated sequences that play a role in transcription, mRNA processing including, for example, splicing and polyadenylation signals, ribosome binding and stability of mRNA, and additional coding sequence which codes for amino acids such as those which provide additional functionalities. Thus, for instance, the polypeptide may be fused to a marker sequence such as a peptide which facilitates purification of the fused polypeptide. In certain preferred embodiments of this aspect of the invention, the marker sequence is a hexa-histidine peptide, such as the tag provided in the pQE vector (Qiagen, Inc.), among others, many of which are commercially available. As described in Gentz et al. (Proc. Natl. Acad. Sci., USA 86: 821-824 (1989)), for instance, hexa-histidine provides for convenient purification of the fusion protein. The HA tag corresponds to an epitope derived of influenza hemagglutinin protein (Wilson et al., Cell 37: 767 (1984)).

[0057] In accordance with the foregoing, the term “polynucleotide encoding a polypeptide” as used herein encompasses polynucleotides which include a sequence encoding a polypeptide of the present invention, particularly SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. Exemplary polypeptides encoded by the polynucleotides are depicted in SEQ ID NO: 75, 76, 77, 78, 79, 80, 81, 82, 83 and 84. The term encompasses polynucleotides that include a single continuous region or discontinuous regions encoding the polypeptide (for example, interrupted by introns) together with additional regions, that also may contain coding and/or non-coding sequences.

[0058] The present invention further relates to variants of the herein above described polynucleotides which encode for fragments, analogs and derivatives of the LSG polypeptides. A variant of the polynucleotide may be a naturally occurring variant such as a naturally occurring allelic variant, or it may be a variant that is not known to occur naturally. Such non-naturally occurring variants of the polynucleotide may be made by mutagenesis techniques, including those applied to polynucleotides, cells or organisms.

[0059] Among variants in this regard are variants that differ from the aforementioned polynucleotides by nucleotide substitutions, deletions or additions. The substitutions, deletions or additions may involve one or more nucleotides. The variants may be altered in coding or non-coding regions or both. Alterations in the coding regions may produce conservative or non-conservative amino acid substitutions, deletions or additions.

[0060] Among the particularly preferred embodiments of the invention in this regard are polynucleotides encoding polypeptides having the same amino acid sequence encoded by a LSG polynucleotide comprising SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74; variants, analogs, derivatives and fragments thereof, and fragments of the variants, analogs and derivatives. Exemplary polypeptides encoded by these polynucleotides are depicted in SEQ ID NO:75, 76, 77, 78, 79, 80, 81, 82, 83 and 84. Further particularly preferred in this regard are LSG polynucleotides encoding polypeptide variants, analogs, derivatives and fragments, and variants, analogs and derivatives of the fragments, in which several, a few, 5 to 10, 1 to 5, 1 to 3, 2, 1 or no amino acid residues are substituted, deleted or added, in any combination. Especially preferred among these are silent substitutions, additions and deletions, which do not alter the properties and activities of the LSG. Also especially preferred in this regard are conservative substitutions. Most highly preferred are polynucleotides encoding polypeptides having the amino acid sequences as polypeptides encoded by SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74, without substitutions.

[0061] Further preferred embodiments of the invention are LSG polynucleotides that are at least 70% identical to a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74 and polynucleotides which are complementary to such polynucleotides. More preferred are LSG polynucleotides that comprise a region that is at least 80% identical to a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. In this regard, LSG polynucleotides at least 90% identical to the same are particularly preferred, and among these particularly preferred LSG polynucleotides, those with at least 95% are especially preferred. Furthermore, those with at least 97% are highly preferred among those with at least 95%, and among these those with at least 98% and at least 99% are particularly highly preferred, with at least 99% being the most preferred.

[0062] Particularly preferred embodiments in this respect, moreover, are polynucleotides which encode polypeptides which retain substantially the same biological function or activity as the mature polypeptides encoded by a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74.

[0063] The present invention further relates to polynucleotides that hybridize to the herein above-described LSG sequences. In this regard, the present invention especially relates to polynucleotides which hybridize under stringent conditions to the herein above-described polynucleotides. As herein used, the term “stringent conditions” means hybridization will occur only if there is at least 95% and preferably at least 97% identity between the sequences.

[0064] As discussed additionally herein regarding polynucleotide assays of the invention, for instance, polynucleotides of the invention as described herein, may be used as a hybridization probe for cDNA and genomic DNA to isolate full-length cDNAs and genomic clones encoding LSGs and to isolate cDNA and genomic clones of other genes that have a high sequence similarity to these LSGs. Such probes generally will comprise at least 15 bases. Preferably, such probes will have at least 30 bases and may have at least 50 bases.

[0065] For example, the coding region of LSG of the present invention may be isolated by screening using an oligonucleotide probe synthesized from the known DNA sequence. A labeled oligonucleotide having a sequence complementary to that of a gene of the present invention is used to screen a library of human cDNA, genomic DNA or mRNA to determine which members of the library the probe hybridizes with.

[0066] The polynucleotides and polypeptides of the present invention may be employed as research reagents and materials for discovery of treatments and diagnostics to human disease, as further discussed herein relating to polynucleotide assays, inter alia.

[0067] The polynucleotides may encode a polypeptide which is the mature protein plus additional amino or carboxyl-terminal amino acids, or amino acids interior to the mature polypeptide (when the mature form has more than one polypeptide chain, for instance). Such sequences may play a role in processing of a protein from precursor to a mature form, may facilitate/protein trafficking, may prolong or shorten protein half-life or may facilitate manipulation of a protein for assay or production, among other things. As generally is the case in situ, the additional amino acids may be processed away from the mature protein by cellular enzymes.

[0068] A precursor protein having the mature form of the polypeptide fused to one or more prosequences may be an inactive form of the polypeptide. When prosequences are removed, such inactive precursors generally are activated. Some or all of the prosequences may be removed before activation. Generally, such precursors are called proproteins.

[0069] In sum, a polynucleotide of the present invention may encode a mature protein, a mature protein plus a leader sequence (which may be referred to as a preprotein), a precursor of a mature protein having one or more prosequences which are not the leader sequences of a preprotein, or a preproprotein, which is a precursor to a proprotein, having a leader sequence and one or more prosequences, which generally are removed during processing steps that produce active and mature forms of the polypeptide.

[0070] Polypeptides

[0071] The present invention further relates to LSG polypeptides, preferably polypeptides encoded by a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. Exemplary polypeptides are depicted in SEQ ID NO: 75, 76, 77, 78, 79, 80, 81, 82, 83 or 84. The invention also relates to fragments, analogs and derivatives of these polypeptides. The terms “fragment,” “derivative” and “analog” when referring to the polypeptides of the present invention means a polypeptide which retains essentially the same biological function or activity as such polypeptides. Thus, an analog includes a proprotein which can be activated by cleavage of the proprotein portion to produce an active mature polypeptide.

[0072] The polypeptide of the present invention may be a recombinant polypeptide, a natural polypeptide or a synthetic polypeptide. In certain preferred embodiments it is a recombinant polypeptide.

[0073] The fragment, derivative or analog of a polypeptide of or the present invention may be (I) one in which one or more of the amino acid residues are substituted with a conserved or non-conserved amino acid residue (preferably a conserved amino acid residue) and such substituted amino acid residue may or may not be one encoded by the genetic code; (ii) one in which one or more of the amino acid residues includes a substituent group; (iii) one in which the mature polypeptide is fused with another compound, such as a compound to increase the half-life of the polypeptide (for example, polyethylene glycol); or (iv) one in which the additional amino acids are fused to the mature polypeptide, such as a leader or secretory sequence or a sequence which is employed for purification of the mature polypeptide or a proprotein sequence. Such fragments, derivatives and analogs are deemed to be within the scope of those skilled in the art from the teachings herein.

[0074] Among preferred variants are those that vary from a reference by conservative amino acid substitutions. Such substitutions are those that substitute a given amino acid in a polypeptide by another amino acid of like characteristics. Typically seen as conservative substitutions are the replacements, one for another, among the aliphatic amino acids Ala, Val, Leu and Ile; interchange of the hydroxyl residues Ser and Thr, exchange of the acidic residues Asp and Glu, substitution between the amide residues Asn and Gln, exchange of the basic residues Lys and Arg and replacements among the aromatic residues Phe, Tyr.

[0075] The polypeptides and polynucleotides of the present invention are preferably provided in an isolated form, and preferably are purified to homogeneity.

[0076] The polypeptides of the present invention include the polypeptides encoded by the polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74 (in particular the mature polypeptide) as well as polypeptides which have at least 75% similarity (preferably at least 75% identity), more preferably at least 90% similarity (more preferably at least 90% identity), still more preferably at least 95% similarity (still more preferably at least 95% identity), to a polypeptide encoded by SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. Also included are portions of such polypeptides generally containing at least 30 amino acids and more preferably at least 50 amino acids. Exemplary polypeptides are depicted in SEQ ID NO:75, 76, 77, 78, 79, 80, 81, 82, 83 or 84.

[0077] As known in the art “similarity” between two polypeptides is determined by comparing the amino acid sequence and its conserved amino acid substitutes of one polypeptide sequence with that of a second polypeptide.

[0078] Fragments or portions of the polypeptides of the present invention may be employed for producing the corresponding full-length polypeptide by peptide synthesis; therefore, the fragments may be employed as intermediates for producing the full-length polypeptides. Fragments or portions of the polynucleotides of the present invention may be used to synthesize full-length polynucleotides of the present invention.

[0079] Fragments

[0080] Also among preferred embodiments of this aspect of the present invention are polypeptides comprising fragments of a polypeptide encoded by a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. In this regard a fragment is a polypeptide having an amino acid sequence that entirely is the same as part but not all of the amino acid sequence of the aforementioned LSG polypeptides and variants or derivatives thereof.

[0081] Such fragments may be “free-standing,” i.e., not part of or fused to other amino acids or polypeptides, or they may be contained within a larger polypeptide of which they form a part or region. When contained within a larger polypeptide, the presently discussed fragments most preferably form a single continuous region. However, several fragments may be comprised within a single larger polypeptide. For instance, certain preferred embodiments relate to a fragment of a LSG polypeptide of the present comprised within a precursor polypeptide designed for expression in a host and having heterologous pre- and pro-polypeptide regions fused to the amino terminus of the LSG fragment and an additional region fused to the carboxyl terminus of the fragment. Therefore, fragments in one aspect of the meaning intended herein, refers to the portion or portions of a fusion polypeptide or fusion protein derived from a LSG polypeptide.

[0082] As representative examples of polypeptide fragments of the invention, there may be mentioned those which have from about 15 to about 139 amino acids. In this context “about” includes the particularly recited range and ranges larger or smaller by several, a few, 5, 4, 3, 2 or 1 amino acid at either extreme or at both extremes. Highly preferred in this regard are the recited ranges plus or minus as many as 5 amino acids at either or at both extremes. Particularly highly preferred are the recited ranges plus or minus as many as 3 amino acids at either or at both the recited extremes. Especially preferred are ranges plus or minus 1 amino acid at either or at both extremes or the recited ranges with no additions or deletions. Most highly preferred of all in this regard are fragments from about 15 to about 45 amino acids.

[0083] Among especially preferred fragments of the invention are truncation mutants of the LSG polypeptides. Truncation mutants include LSG polypeptides having an amino acid sequence encoded by a polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,or 74 or variants or derivatives thereof, except for deletion of a continuous series of residues (that is, a continuous region, part or portion) that includes the amino terminus, or a continuous series of residues that includes the carboxyl terminus or, as in double truncation mutants, deletion of two continuous series of residues, one including the amino terminus and one including the carboxyl terminus. Fragments having the size ranges set out herein also are preferred embodiments of truncation fragments, which are especially preferred among fragments generally.

[0084] Also preferred in this aspect of the invention are fragments characterized by structural or functional attributes of the LSG polypeptides of the present invention. Preferred embodiments of the invention in this regard include fragments that comprise alpha-helix and alpha-helix forming regions (“alpha-regions”), beta-sheet and beta-sheet-forming regions (“beta-regions”), turn and turn-forming regions (“turn-regions”), coil and coil-forming regions (“coil-regions”), hydrophilic regions, hydrophobic regions, alpha amphipathic regions, beta amphipathic regions, flexible regions, surface-forming regions and high antigenic index regions of the LSG polypeptides of the present invention. Regions of the aforementioned types are identified routinely by analysis of the amino acid sequences encoded by the polynucleotides of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. Preferred regions include Garnier-Robson alpha-regions, beta-regions, turn-regions and coil-regions, Chou-Fasman alpha-regions, beta-regions and turn-regions, Kyte-Doolittle hydrophilic regions and hydrophilic regions, Eisenberg alpha and beta amphipathic regions, Karplus-Schulz flexible regions, Emini surface-forming regions and Jameson-Wolf high antigenic index regions. Among highly preferred fragments in this regard are those that comprise regions of LSGs that combine several structural features, such as several of the features set out above. In this regard, the regions defined by selected residues of a LSG polypeptide which all are characterized by amino acid compositions highly characteristic of turn-regions, hydrophilic regions, flexible-regions, surface-forming regions, and high antigenic index-regions, are especially highly preferred regions. Such regions may be comprised within a larger polypeptide or may be by themselves a preferred fragment of the present invention, as discussed above. It will be appreciated that the term “about” as used in this paragraph has the meaning set out above regarding fragments in general.

[0085] Further preferred regions are those that mediate activities of LSG polypeptides. Most highly preferred in this regard are fragments that have a chemical, biological or other activity of a LSG polypeptide, including those with a similar activity or an improved activity, or with a decreased undesirable activity. Highly preferred in this regard are fragments that contain regions that are homologs in sequence, or in position, or in both sequence and to active regions of related polypeptides, and which include lung specific-binding proteins. Among particularly preferred fragments in these regards are truncation mutants, as discussed above.

[0086] It will be appreciated that the invention also relates to polynucleotides encoding the aforementioned fragments, polynucleotides that hybridize to polynucleotides encoding the fragments, particularly those that hybridize under stringent conditions, and polynucleotides such as PCR primers for amplifying polynucleotides that encode the fragments. In these regards, preferred polynucleotides are those that correspond to the preferred fragments, as discussed above.

[0087] Fusion Proteins

[0088] In one embodiment of the present invention, the LSG polypeptides of the present invention are preferably fused to other proteins. These fusion proteins can be used for a variety of applications. For example, fusion of the present polypeptides to His-tag, HA-tag, protein A, IgG domains, and maltose binding protein facilitates purification. (See also EP A 394,827; Traunecker, et al., Nature 331: 84-86(1988)) Similarly, fusion to IgG-1, IgG-3, and albumin increases the halflife time in vivo. Nuclear localization signals fused to the polypeptides of the present invention can target the protein to a specific subcellular localization, while covalent heterodimer or homodimers can increase or decrease the activity of a fusion protein.

[0089] Fusion proteins can also create chimeric molecules having more than one function. Finally, fusion proteins can increase solubility and/or stability of the fused protein compared to the non-fused protein. All of these types of fusion proteins described above can be made in accordance with well known protocols.

[0090] For example, a LSG polypeptide can be fused to an IgG molecule via the following protocol. Briefly, the human Fc portion of the IgG molecule is PCR amplified using primers that span the 5′ and 3′ ends of the sequence. These primers also have convenient restriction enzyme sites that facilitate cloning into an expression vector, preferably a mammalian expression vector. For example, if pC4 (Accession No. 209646) is used, the human Fc portion can be ligated into the BamHI cloning site. In this protocol, the 3′ BamHI site must be destroyed. Next, the vector containing the human Fc portion is re-restricted with BamHI thereby linearizing the vector, and a LSG polynucleotide of the present invention is ligated into this BamHI site. It is preferred that the polynucleotide is cloned without a stop codon, otherwise a fusion protein will not be produced.

[0091] If the naturally occurring signal sequence is used to produce the secreted protein, pC4 does not need a second signal peptide. Alternatively, if the naturally occurring signal sequence is not used, the vector can be modified to include a heterologous signal sequence. (See, e.g., WO 96/34891.)

[0092] Diagnostic Assays

[0093] The present invention also relates to diagnostic assays and methods, both quantitative and qualitative for detecting, diagnosing, monitoring, staging and prognosticating cancers by comparing levels of LSG in a human patient with those of LSG in a normal human control. For purposes of the present invention, what is meant by LSG levels is, among other things, native protein expressed by a gene comprising the polynucleotide sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,

[0094]18, 19, 20 or 74. Exemplary polypeptides encoded by these polynucleotides are depicted in SEQ ID NO:75, 76, 77, 78, 79, 80, 81, 82, 83 and 84. By “LSG” it is also meant herein polynucleotides which, due to degeneracy in genetic coding, comprise variations in nucleotide sequence as compared to SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74 but which still encode the same protein. The native protein being detected may be whole, a breakdown product, a complex of molecules or chemically modified. In the alternative, what is meant by LSG as used herein, means the native mRNA encoded by a polynucleotide sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74, levels of the gene comprising the polynucleotide sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74, or levels of a polynucleotide which is capable of hybridizing under stringent conditions to the antisense sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. Such levels are preferably determined in at least one of cells, tissues and/or bodily fluids, including determination of normal and abnormal levels. Thus, for instance, a diagnostic assay in accordance with the invention for diagnosing overexpression of LSG protein compared to normal control bodily fluids, cells, or tissue samples may be used to diagnose the presence of lung cancer.

[0095] All the methods of the present invention may optionally include determining the levels of other cancer markers as well as LSG. Other cancer markers, in addition to LSG, useful in the present invention will depend on the cancer being tested and are known to those of skill in the art.

[0096] The present invention provides methods for diagnosing the presence of lung cancer by analyzing for changes in levels of LSG in cells, tissues or bodily fluids compared with levels of LSG in cells, tissues or bodily fluids of preferably the same type from a normal human control, wherein an increase in levels of LSG in the patient versus the normal human control is associated with the presence of lung cancer.

[0097] Without limiting the instant invention, typically, for a quantitative diagnostic assay a positive result indicating the patient being tested has cancer is one in which cells, tissues or bodily fluid levels of the cancer marker, such as LSG, are at least two times higher, and most preferably are at least five times higher, than in preferably the same cells, tissues or bodily fluid of a normal human control.

[0098] The present invention also provides a method of diagnosing metastatic lung cancer in a patient having lung cancer which has not yet metastasized for the onset of metastasis. In the method of the present invention, a human cancer patient suspected of having lung cancer which may have metastasized (but which was not previously known to have metastasized) is identified. This is accomplished by a variety of means known to those of skill in the art.

[0099] In the present invention, determining the presence of LSG levels in cells, tissues or bodily fluid, is particularly useful for discriminating between lung cancer which has not metastasized and lung cancer which has metastasized. Existing techniques have difficulty discriminating between lung cancer which has metastasized and lung cancer which has not metastasized and proper treatment selection is often dependent upon such knowledge.

[0100] In the present invention, the cancer marker levels measured in such cells, tissues or bodily fluid is LSG, and are compared with levels of LSG in preferably the same cells, tissue or bodily fluid type of a normal human control. That is, if the cancer marker being observed is just LSG in serum, this level is preferably compared with the level of LSG in serum of a normal human control. An increase in the LSG in the patient versus the normal human control is associated with lung cancer which has metastasized.

[0101] Without limiting the instant invention, typically, for a quantitative diagnostic assay a positive result indicating the cancer in the patient being tested or monitored has metastasized is one in which cells, tissues or bodily fluid levels of the cancer marker, such as LSG, are at least two times higher, and most preferably are at least five times higher, than in preferably the same cells, tissues or bodily fluid of a normal patient.

[0102] Normal human control as used herein includes a human patient without cancer and/or non cancerous samples from the patient; in the methods for diagnosing or monitoring for metastasis, normal human control may preferably also include samples from a human patient that is determined by reliable methods to have lung cancer which has not metastasized.

[0103] Staging

[0104] The invention also provides a method of staging lung cancer in a human patient. The method comprises identifying a human patient having such cancer and analyzing cells, tissues or bodily fluid from such human patient for LSG. The LSG levels determined in the patient are then compared with levels of LSG in preferably the same cells, tissues or bodily fluid type of a normal human control, wherein an increase in LSG levels in the human patient versus the normal human control is associated with a cancer which is progressing and a decrease in the levels of LSG (but still increased over true normal levels) is associated with a cancer which is regressing or in remission.

[0105] Monitoring

[0106] Further provided is a method of monitoring lung cancer in a human patient having such cancer for the onset of metastasis. The method comprises identifying a human patient having such cancer that is not known to have metastasized; periodically analyzing cells, tissues or bodily fluid from such human patient for LSG; and comparing the LSG levels determined in the human patient with levels of LSG in preferably the same cells, tissues or bodily fluid type of a normal human control, wherein an increase in LSG levels in the human patient versus the normal human control is associated with a cancer which has metastasized. In this method, normal human control samples may also include prior patient samples.

[0107] Further provided by this invention is a method of monitoring the change in stage of lung cancer in a human patient having such cancer. The method comprises identifying a human patient having such cancer; periodically analyzing cells, tissues or bodily fluid from such human patient for LSG; and comparing the LSG levels determined in the human patient with levels of LSG in preferably the same cells, tissues or bodily fluid type of a normal human control, wherein an increase in LSG levels in the human patient versus the normal human control is associated with a cancer which is progressing in stage and a decrease in the levels of LSG is associated with a cancer which is regressing in stage or in remission. In this method, normal human control samples may also include prior patient samples.

[0108] Monitoring a patient for onset of metastasis is periodic and preferably done on a quarterly basis. However, this may be done more or less frequently depending on the cancer, the particular patient, and the stage of the cancer.

[0109] Prognostic Testing and Clinical Trial Monitoring

[0110] The methods described herein can further be utilized as prognostic assays to identify subjects having or at risk of developing a disease or disorder associated with increased levels of LSG. The present invention provides a method in which a test sample is obtained from a human patient and LSG is detected. The presence of higher LSG levels as compared to normal human controls is diagnostic for the human patient being at risk for developing cancer, particularly lung cancer.

[0111] The effectiveness of therapeutic agents to decrease expression or activity of the LSGs of the invention can also be monitored by analyzing levels of expression of the LSGs in a human patient in clinical trials or in in vitro screening assays such as in human cells. In this way, the gene expression pattern can serve as a marker, indicative of the physiological response of the human patient, or cells as the case may be, to the agent being tested.

[0112] Detection of Genetic Lesions or Mutations

[0113] The methods of the present invention can also be used to detect genetic lesions or mutations in LSG, thereby determining if a human with the genetic lesion is at risk for lung cancer or has lung cancer. Genetic lesions can be detected, for example, by ascertaining the existence of a deletion and/or addition and/or substitution of one or more nucleotides from the LSGs of this invention, a chromosomal rearrangement of LSG, aberrant modification of LSG (such as of the methylation pattern of the genomic DNA), the presence of a non-wild type splicing pattern of a mRNA transcript of LSG, allelic loss of LSG, and/or inappropriate post-translational modification of LSG protein. Methods to detect such lesions in the LSG of this invention are known to those of skill in the art.

[0114] For example, in one embodiment, alterations in a gene corresponding to a LSG polynucleotide of the present invention are determined via isolation of RNA from entire families or individual patients presenting with a phenotype of interest (such as a disease) is be isolated. cDNA is then generated from these RNA samples using protocols known in the art. See, e.g. Sambrook et al. (MOLECULAR CLONING: A LABORATORY MANUAL, 2nd Ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (1989)), which is illustrative of the many laboratory manuals that detail these techniques. The cDNA is then used as a template for PCR, employing primers surrounding regions of interest in SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74. PCR conditions typically consist of 35 cycles at 95° C. for 30 seconds; 60-120 seconds at 52-58° C.; and 60-120 seconds at 70° C., using buffer solutions described in Sidransky, D., et al., Science 252: 706 (1991). PCR products are sequenced using primers labeled at their 5′ end with T4 polynucleotide kinase, employing SequiTherm Polymerase (Epicentre Technologies). The intron-exon borders of selected exons are also determined and genomic PCR products analyzed to confirm the results. PCR products harboring suspected mutations are then cloned and sequenced to validate the results of the direct sequencing. PCR products are cloned into T-tailed vectors as described in Holton, T. A. and Graham, M. W., Nucleic Acids Research, 19 : 1156 (1991) and sequenced with T7 polymerase (United States Biochemical). Affected individuals are identified by mutations not present in unaffected individuals.

[0115] Genomic rearrangements can also be observed as a method of determining alterations in a gene corresponding to a polynucleotide. In this method, genomic clones are nick-translated with digoxigenin deoxy-uridine 5'triphosphate (Boehringer Manheim), and FISH is performed as described in Johnson, C. et al., Methods Cell Biol. 35: 73-99 (1991). Hybridization with a labeled probe is carried out using a vast excess of human DNA for specific hybridization to the corresponding genomic locus. Chromosomes are counterstained with 4,6-diamino-2-phenylidole and propidium iodide, producing a combination of C-and R-bands. Aligned images for precise mapping are obtained using a triple-band filter set (Chroma Technology, Brattleboro, VT) in combination with a cooled charge-coupled device camera (Photometrics, Tucson, Ariz.) and variable excitation wavelength filters (Johnson et al., Genet. Anal. Tech. Appl., 8: 75 (1991)). Image collection, analysis and chromosomal fractional length measurements are performed using the ISee Graphical Program System (Inovision Corporation, Durham, N.C.). Chromosome alterations of the genomic region hybridized by the probe are identified as insertions, deletions, and translocations. These alterations are used as a diagnostic marker for an associated disease.

[0116] Assay Techniques

[0117] Assay techniques that can be used to determine levels of gene expression (including protein levels), such as LSG of the present invention, in a sample derived from a patient are well known to those of skill in the art. Such assay methods include, without limitation, radioimmunoassays, reverse transcriptase PCR (RT-PCR) assays, immunohistochemistry assays, in situ hybridization assays, competitive-binding assays, Western Blot analyses, ELISA assays and proteomic approaches: two-dimensional gel electrophoresis (2D electrophoresis) and non-gel based approaches such as mass spectrometry or protein interaction profiling. Among these, ELISAs are frequently preferred to diagnose a gene's expressed protein in biological fluids. An ELISA assay initially comprises preparing an antibody, if not readily available from a commercial source, specific to LSG, preferably a monoclonal antibody.

[0118] In addition a reporter antibody generally is prepared which binds specifically to LSG. The reporter antibody is attached to a detectable reagent such as radioactive, fluorescent or enzymatic reagent, for example horseradish peroxidase enzyme or alkaline phosphatase.

[0119] To carry out the ELISA, antibody specific to LSG is incubated on a solid support, e.g. a polystyrene dish, that binds the antibody. Any free protein binding sites on the dish are then covered by incubating with a non-specific protein such as bovine serum albumin. Next, the sample to be analyzed is incubated in the dish, during which time LSG binds to the specific antibody attached to the polystyrene dish. Unbound sample is washed out with buffer. A reporter antibody specifically directed to LSG and linked to a detectable reagent such as horseradish peroxidase is placed in the dish resulting in binding of the reporter antibody to any monoclonal antibody bound to LSG. Unattached reporter antibody is then washed out. Reagents for peroxidase activity, including a calorimetric substrate are then added to the dish. Immobilized peroxidase, linked to LSG antibodies, produces a colored reaction product. The amount of color developed in a given time period is proportional to the amount of LSG protein present in the sample. Quantitative results typically are obtained by reference to a standard curve.

[0120] A competition assay can also be employed wherein antibodies specific to LSG are attached to a solid support and labeled LSG and a sample derived from the host are passed over the solid support. The amount of label detected which is attached to the solid support can be correlated to a quantity of LSG in the sample.

[0121] Using all or a portion of a nucleic acid sequence of LSG of the present invention as a hybridization probe, nucleic acid methods can also be used to detect LSG mRNA as a marker for lung cancer. Polymerase chain reaction (PCR) and other nucleic acid methods, such as ligase chain reaction (LCR) and nucleic acid sequence based amplification (NASBA), can be used to detect malignant cells for diagnosis and monitoring of various malignancies. For example, reverse-transcriptase PCR (RT-PCR) is a powerful technique which can be used to detect the presence of a specific mRNA population in a complex mixture of thousands of other mRNA species. In RT-PCR, an mRNA species is first reverse transcribed to complementary DNA (cDNA) with use of the enzyme reverse transcriptase; the cDNA is then amplified as in a standard PCR reaction. RT-PCR can thus reveal by amplification the presence of a single species of mRNA. Accordingly, if the mRNA is highly specific for the cell that produces it, RT-PCR can be used to identify the presence of a specific type of cell.

[0122] Hybridization to clones or oligonucleotides arrayed on a solid support (i.e.gridding) can be used to both detect the expression of and quantitate the level of expression of that gene. In this approach, a cDNA encoding the LSG gene is fixed to a substrate. The substrate may be of any suitable type including but not limited to glass, nitrocellulose, nylon or plastic. At least a portion of the DNA encoding the LSG gene is attached to the substrate and then incubated with the analyte, which may be RNA or a complementary DNA (cDNA) copy of the RNA, isolated from the tissue of interest. Hybridization between the substrate bound DNA and the analyte can be detected and quantitated by several means including but not limited to radioactive labeling or fluorescence labeling of the analyte or a secondary molecule designed to detect the hybrid. Quantitation of the level of gene expression can be done by comparison of the intensity of the signal from the analyte compared with that determined from known standards. The standards can be obtained by in vitro transcription of the target gene, quantitating the yield, and then using that material to generate a standard curve.

[0123] Of the proteomic approaches, 2D electrophoresis is a technique well known to those in the art. Isolation of individual proteins from a sample such as serum is accomplished using sequential separation of proteins by different characteristics usually on polyacrylamide gels. First, proteins are separated by size using an electric current. The current acts uniformly on all proteins, so smaller proteins move farther on the gel than larger proteins. The second dimension applies a current perpendicular to the first and separates proteins not on the basis of size but on the specific electric charge carried by each protein. Since no two proteins with different sequences are identical on the basis of both size and charge, the result of a 2D separation is a square gel in which each protein occupies a unique spot. Analysis of the spots with chemical or antibody probes, or subsequent protein microsequencing can reveal the relative abundance of a given protein and the identity of the proteins in the sample.

[0124] The above tests can be carried out on samples derived from a variety of cells, bodily fluids and/or tissue extracts such as homogenates or solubilized tissue obtained from a patient. Tissue extracts are obtained routinely from tissue biopsy and autopsy material. Bodily fluids useful in the present invention include blood, urine, saliva or any other bodily secretion or derivative thereof. By blood it is meant to include whole blood, plasma, serum or any derivative of blood.

[0125] In Vivo Targeting of LSG/Lung Cancer Therapy

[0126] Identification of this LSG is also useful in the rational design of new therapeutics for imaging and treating cancers, and in particular lung cancer. For example, in one embodiment, antibodies which specifically bind to LSG can be raised and used in vivo in patients suspected of suffering from lung cancer. Antibodies which specifically bind LSG can be injected into a patient suspected of having lung cancer for diagnostic and/or therapeutic purposes. Thus, another aspect of the present invention provides for a method for preventing the onset and treatment of lung cancer in a human patient in need of such treatment by administering to the patient an effective amount of antibody. By “effective amount” it is meant the amount or concentration of antibody needed to bind to the target antigens expressed on the tumor to cause tumor shrinkage for surgical removal, or disappearance of the tumor. The binding of the antibody to the overexpressed LSG is believed to cause the death of the cancer cell expressing such LSG. The preparation and use of antibodies for in vivo diagnosis and treatment is well known in the art. For example, antibody-chelators labeled with Indium-111 have been described for use in the radioimmunoscintographic imaging of carcinoembryonic antigen expressing tumors (Sumerdon et al. Nucl. Med. Biol. 1990 17:247-254). In particular, these antibody-chelators have been used in detecting tumors in patients suspected of having recurrent colorectal cancer (Griffin et al. J. Clin. Onc. 1991 9:631-640). Antibodies with paramagnetic ions as labels for use in magnetic resonance imaging have also been described (Lauffer, R. B. Magnetic Resonance in Medicine 1991 22:339-342). Antibodies directed against LSG can be used in a similar manner. Labeled antibodies which specifically bind LSG can be injected into patients suspected of having lung cancer for the purpose of diagnosing or staging of the disease status of the patient. The label used will be selected in accordance with the imaging modality to be used. For example, radioactive labels such as Indium-111, Technetium-99m or Iodine-131 can be used for planar scans or single photon emission computed tomography (SPECT). Positron emitting labels such as Fluorine-19 can be used in positron emission tomography. Paramagnetic ions such as Gadlinium (III) or Manganese (II) can be used in magnetic resonance imaging (MRI). Presence of the label, as compared to imaging of normal tissue, permits determination of the spread of the cancer. The amount of label within an organ or tissue also allows determination of the presence or absence of cancer in that organ or tissue.

[0127] Antibodies which can be used in in vivo methods include polyclonal, monoclonal and omniclonal antibodies and antibodies prepared via molecular biology techniques. Antibody fragments and aptamers and single-stranded oligonucleotides such as those derived from an in vitro evolution protocol referred to as SELEX and well known to those skilled in the art can also be used.

[0128] Screening Assays

[0129] The present invention also provides methods for identifying modulators which bind to LSG protein or have a modulatory effect on the expression or activity of LSG protein. Modulators which decrease the expression or activity of LSG protein are believed to be useful in treating lung cancer. Such screening assays are known to those of skill in the art and include, without limitation, cell-based assays and cell free assays.

[0130] Small molecules predicted via computer imaging to specifically bind to regions of LSG can also be designed, synthesized and tested for use in the imaging and treatment of lung cancer. Further, libraries of molecules can be screened for potential anticancer agents by assessing the ability of the molecule to bind to the LSGs identified herein. Molecules identified in the library as being capable of binding to LSG are key candidates for further evaluation for use in the treatment of lung cancer. In a preferred embodiment, these molecules will downregulate expression and/or activity of LSG in cells.

[0131] Adoptive Immunotherapy and Vaccines

[0132] Adoptive immunotherapy of cancer refers to a therapeutic approach in which immune cells with an antitumor reactivity are administered to a tumor-bearing host, with the aim that the cells mediate either directly or indirectly, the regression of an established tumor. Transfusion of lymphocytes, particularly T lymphocytes, falls into this category and investigators at the National Cancer Institute (NCI) have used autologous reinfusion of peripheral blood lymphocytes or tumor-infiltrating lymphocytes (TIL), T cell cultures from biopsies of subcutaneous lymph nodules, to treat several human cancers (Rosenberg, S. A., U.S. Pat. No. 4,690,914, issued Sep. 1, 1987; Rosenberg, S. A., et al., 1988, N. England J. Med. 319:1676-1680).

[0133] The present invention relates to compositions and methods of adoptive immunotherapy for the prevention and/or treatment of primary and metastatic lung cancer in humans using macrophages sensitized to the antigenic LSG molecules, with or without non-covalent complexes of heat shock protein (hsp). Antigenicity or immunogenicity of the LSG is readily confirmed by the ability of the LSG protein or a fragment thereof to raise antibodies or educate naive effector cells, which in turn lyse target cells expressing the antigen (or epitope).

[0134] Cancer cells are, by definition, abnormal and contain proteins which should be recognized by the immune system as foreign since they are not present in normal tissues. However, the immune system often seems to ignore this abnormality and fails to attack tumors. The foreign LSG proteins that are produced by the cancer cells can be used to reveal their presence. The LSG is broken into short fragments, called tumor antigens, which are displayed on the surface of the cell. These tumor antigens are held or presented on the cell surface by molecules called MHC, of which there are two types: class I and II. Tumor antigens in association with MHC class I molecules are recognized by cytotoxic T cells while antigen-MHC class II complexes are recognized by a second subset of T cells called helper cells. These cells secrete cytokines which slow or stop tumor growth and help another type of white blood cell, B cells, to make antibodies against the tumor cells.

[0135] In adoptive immunotherapy, T cells or other antigen presenting cells (APCs) are stimulated outside the body (ex vivo), using the tumor specific LSG antigen. The stimulated cells are then reinfused into the patient where they attack the cancerous cells. Research has shown that using both cytotoxic and helper T cells is far more effective than using either subset alone. Additionally, the LSG antigen may be complexed with heat shock proteins to stimulate the APCs as described in U.S. Patent No. 5,985,270.

[0136] The APCs can be selected from among those antigen presenting cells known in the art including, but not limited to, macrophages, dendritic cells, B lymphocytes, and a combination thereof, and are preferably macrophages. In a preferred use, wherein cells are autologous to the individual, autologous immune cells such as lymphocytes, macrophages or other APCs are used to circumvent the issue of whom to select as the donor of the immune cells for adoptive transfer. Another problem circumvented by use of autologous immune cells is graft versus host disease which can be fatal if unsuccessfully treated.

[0137] In adoptive immunotherapy with gene therapy, DNA of the LSG can be introduced into effector cells similarly as in conventional gene therapy. This can enhance the cytotoxicity of the effector cells to tumor cells as they have been manipulated to produce the antigenic protein resulting in improvement of the adoptive immunotherapy.

[0138] LSG antigens of this invention are also useful as components of lung cancer vaccines. The vaccine comprises an immunogenically stimulatory amount of a LSG antigen. Immunogenically stimulatory amount refers to that amount of antigen that is able to invoke the desired immune response in the recipient for the amelioration, or treatment of lung cancer. Effective amounts may be determined empirically by standard procedures well known to those skilled in the art.

[0139] The LSG antigen may be provided in any one of a number of vaccine formulations which are designed to induce the desired type of immune response, e.g., antibody and/or cell mediated. Such formulations are known in the art and include, but are not limited to, formulations such as those described in U.S. Pat. No. 5,585,103. Vaccine formulations of the present invention used to stimulate immune responses can also include pharmaceutically acceptable adjuvants.

[0140] Vectors, Host Cells, Expression

[0141] The present invention also relates to vectors which include polynucleotides of the present invention, host cells which are genetically engineered with vectors of the invention and the production of polypeptides of the invention by recombinant techniques.

[0142] Host cells can be genetically engineered to incorporate LSG polynucleotides and express LSG polypeptides of the present invention. For instance, LSG polynucleotides may be introduced into host cells using well known techniques of infection, transduction, transfection, transvection and transformation. The LSG polynucleotides may be introduced alone or with other polynucleotides. Such other polynucleotides may be introduced independently, co-introduced or introduced joined to the LSG polynucleotides of the invention.

[0143] For example, LSG polynucleotides of the invention may be transfected into host cells with another, separate, polynucleotide encoding a selectable marker, using standard techniques for co-transfection and selection in, for instance, mammalian cells. In this case, the polynucleotides generally will be stably incorporated into the host cell genome.

[0144] Alternatively, the LSG polynucleotide may be joined to a vector containing a selectable marker for propagation in a host. The vector construct may be introduced into host cells by the aforementioned techniques. Generally, a plasmid vector is introduced as DNA in a precipitate, such as a calcium phosphate precipitate, or in a complex with a charged lipid. Electroporation also may be used to introduce LSG polynucleotides into a host. If the vector is a virus, it may be packaged in vitro or introduced into a packaging cell and the packaged virus may be transduced into cells. A wide variety of well known techniques conducted routinely by those of skill in the art are suitable for making LSG polynucleotides and for introducing LSG polynucleotides into cells in accordance with this aspect of the invention. Such techniques are reviewed at length in reference texts such as Sambrook et al., previously cited herein.

[0145] Vectors which may be used in the present invention include, for example, plasmid vectors, single- or double-stranded phage vectors, and single- or double-stranded RNA or DNA viral vectors. Such vectors may be introduced into cells as polynucleotides, preferably DNA, by well known techniques for introducing DNA and RNA into cells. The vectors, in the case of phage and viral vectors, also may be and preferably are introduced into cells as packaged or encapsidated virus by well known techniques for infection and transduction. Viral vectors may be replication competent or replication defective. In the latter case viral propagation generally will occur only in complementing host cells.

[0146] Preferred vectors for expression of polynucleotides and polypeptides of the present invention include, but are not limited to, vectors comprising cis-acting control regions effective for expression in a host operatively linked to the polynucleotide to be expressed. Appropriate trans-acting factors either are supplied by the host, supplied by a complementing vector or supplied by the vector itself upon introduction into the host.

[0147] In certain preferred embodiments in this regard, the vectors provide for specific expression. Such specific expression may be inducible expression or expression only in certain types of cells or both inducible and cell-specific. Particularly preferred among inducible vectors are vectors that can be induced to express by environmental factors that are easy to manipulate, such as temperature and nutrient additives. A variety of vectors suitable to this aspect of the invention, including constitutive and inducible expression vectors for use in prokaryotic and eukaryotic hosts, are well known and employed routinely by those of skill in the art.

[0148] The engineered host cells can be cultured in conventional nutrient media which may be modified as appropriate for, inter alia, activating promoters, selecting transformants or amplifying genes. Culture conditions such as temperature, pH and the like, previously used with the host cell selected for expression, generally will be suitable for expression of LSG polypeptides of the present invention.

[0149] A great variety of expression vectors can be used to express LSG polypeptides of the invention. Such vectors include chromosomal, episomal and virus-derived vectors. Vectors may be derived from bacterial plasmids, from bacteriophage, from yeast episomes, from yeast chromosomal elements, from viruses such as baculoviruses, papova viruses, such as SV40, vaccinia viruses, adenoviruses, fowl pox viruses, pseudorabies viruses and retroviruses, and from combinations thereof such as those derived from plasmid and bacteriophage genetic elements, such as cosmids and phagemids. All may be used for expression in accordance with this aspect of the present invention. Generally, any vector suitable to maintain, propagate or express polynucleotides to express a polypeptide in a host may be used for expression in this regard.

[0150] The appropriate DNA sequence may be inserted into the vector by any of a variety of well-known and routine techniques. In general, a DNA sequence for expression is joined to an expression vector by cleaving the DNA sequence and the expression vector with one or more restriction endonucleases and then joining the restriction fragments together using T4 DNA ligase. Procedures for restriction and ligation that can be used to this end are well known and routine to those of skill. Suitable procedures in this regard, and for constructing expression vectors using alternative techniques, which also are well known and routine to those skill, are set forth in great detail in Sambrook et al. cited elsewhere herein.

[0151] The DNA sequence in the expression vector is operatively linked to appropriate expression control sequence(s), including, for instance, a promoter to direct mRNA transcription. Representative promoters include the phage lambda PL promoter, the E. coli lac, trp and tac promoters, the SV40 early and late promoters, and promoters of retroviral LTRs, to name just a few of the well-known promoters. It will be understood that numerous promoters not mentioned are also suitable for use in this aspect of the invention and are well known and readily may be employed by those of skill in the manner illustrated by the discussion and the examples herein.

[0152] In general, expression constructs will contain sites for transcription initiation and termination, and, in the transcribed region, a ribosome binding site for translation. The coding portion of the mature transcripts expressed by the constructs will include a translation initiating AUG at the beginning and a termination codon appropriately positioned at the end of the polypeptide to be translated.

[0153] In addition, the constructs may contain control regions that regulate as well as engender expression. Generally, in accordance with many commonly practiced procedures, such regions will operate by controlling transcription, such as repressor binding sites and enhancers, among others.

[0154] Vectors for propagation and expression generally will include selectable markers. Such markers also may be suitable for amplification or the vectors may contain additional markers for this purpose. In this regard, the expression vectors preferably contain one or more selectable marker genes to provide a phenotypic trait for selection of transformed host cells. Preferred markers include dihydrofolate reductase or neomycin resistance for eukaryotic cell culture, and tetracycline or ampicillin resistance genes for culturing in E. coli and other bacteria.

[0155] The vector containing the appropriate DNA sequence as described elsewhere herein, as well as an appropriate promoter, and other appropriate control sequences, may be introduced into an appropriate host using a variety of well known techniques suitable to expression therein of a desired polypeptide. Representative examples of appropriate hosts include bacterial cells, such as E. coli, Streptomyces and Salmonella typhimurium cells; fungal cells, such as yeast cells; insect cells such as Drosophila S2 and Spodoptera Sf9 cells; animal cells such as CHO, COS and Bowes melanoma cells; and plant cells. Hosts for a great variety of expression constructs are well known, and those of skill will be enabled by the present disclosure readily to select a host for expressing a LSG polypeptide in accordance with this aspect of the present invention.

[0156] More particularly, the present invention also includes recombinant constructs, such as expression constructs, comprising one or more of the sequences described above. The constructs comprise a vector, such as a plasmid or viral vector, into which such LSG sequence of the invention has been inserted. The sequence may be inserted in a forward or reverse orientation. In certain preferred embodiments in this regard, the construct further comprises regulatory sequences, including, for example, a promoter, operably linked to the sequence. Large numbers of suitable vectors and promoters are known to those of skill in the art, and there are many commercially available vectors suitable for use in the present invention.

[0157] The following vectors, which are commercially available, are provided by way of example. Among vectors preferred for use in bacteria are pQE70, pQE60 and pQE-9, available from Qiagen; pBS vectors, Phagescript vectors, Bluescript vectors, pNH8A, pNHlGa, pNH18A, pNH4GA, available from Stratagene; and ptrc99a, pKK223-3, pKK233-3, pDR540, pRIT5 available from Pharmacia. Among preferred eukaryotic vectors are PWLNEO, pSV2CAT, pOG44, pXT1 and pSG available from Stratagene; and pSVK3, PBPV, pMSG and pSVL available from Pharmacia. These vectors are listed solely by way of illustration of the many commercially available and well known vectors that are available to those of skill in the art for use in accordance with this aspect of the present invention. It will be appreciated by those of skill in the art upon reading this disclosure that any other plasmid or vector suitable for introduction, maintenance, propagation and/or expression of a LSG polynucleotide or polypeptide of the invention in a host may be used in this aspect of the invention.

[0158] Promoter regions can be selected from any desired gene using vectors that contain a reporter transcription unit lacking a promoter region, such as a chloramphenicol acetyl transferase (“cat”) transcription unit, downstream of a restriction site or sites for introducing a candidate promoter fragment; i.e., a fragment that may contain a promoter. As is well known, introduction into the vector of a promoter-containing fragment at the restriction site upstream of the cat gene engenders production of CAT activity detectable by standard CAT assays. Vectors suitable to this end are well known and readily available. Two such vectors are pKK232-8 and pCM7. Thus, promoters for expression of LSG polynucleotides of the present invention include, not only well known and readily available promoters, but also promoters that readily may be obtained by the foregoing technique, using a reporter gene.

[0159] Among known bacterial promoters suitable for expression of polynucleotides and polypeptides in accordance with the present invention are the E. coli laci and lacZ promoters, the T3 and T7 promoters, the gpt promoter, the lambda PR, PL promoters and the trp promoter. Among known eukaryotic promoters suitable in this regard are the CMV immediate early promoter, the HSV thymidine kinase promoter, the early and late SV40 promoters, the promoters of retroviral LTRs, such as those of the Rous sarcoma virus (“RSV”), and metallothionein promoters, such as the mouse metallothionein-I promoter.

[0160] Selection of appropriate vectors and promoters for expression in a host cell is a well known procedure and the requisite techniques for expression vector construction, introduction of the vector into the host and expression in the host are routine skills in the art.

[0161] The present invention also relates to host cells containing the above-described constructs. The host cell can be a higher eukaryotic cell, such as a mammalian cell, or a lower eukaryotic cell, such as a yeast cell. Alternatively, the host cell can be a prokaryotic cell, such as a bacterial cell.

[0162] Introduction of the construct into the host cell can be effected by calcium phosphate transfection, DEAE-dextran mediated transfection, cationic lipid-mediated transfection, electroporation, transduction, infection or other methods. Such methods are described in many standard laboratory manuals, such as Davis et al. BASIC METHODS IN MOLECULAR BIOLOGY, (1986).

[0163] Constructs in host cells can be used in a conventional manner to produce the gene product encoded by the recombinant sequence. Alternatively, LSG polypeptides of the invention can be synthetically produced by conventional peptide synthesizers.

[0164] Mature proteins can be expressed in mammalian cells, yeast, bacteria, or other cells under the control of appropriate promoters. Cell-free translation systems can also be employed to produce such proteins using RNAs derived from the DNA constructs of the present invention. Appropriate cloning and expression vectors for use with prokaryotic and eukaryotic hosts are described by Sambrook et al. cited elsewhere herein.

[0165] Generally, recombinant expression vectors will include origins of replication, a promoter derived from a highly-expressed gene to direct transcription of a downstream structural sequence, and a selectable marker to permit isolation of vector containing cells after exposure to the vector. Among suitable promoters are those derived from the genes that encode glycolytic enzymes such as 3-phosphoglycerate kinase (“PGK”), a-factor, acid phosphatase, and heat shock proteins, among others. Selectable markers include the ampicillin resistance gene of E. coli and the trpl gene of S. cerevisiae.

[0166] Transcription of DNA encoding the LSG polypeptides of the present invention by higher eukaryotes may be increased by inserting an enhancer sequence into the vector. Enhancers are cis-acting elements of DNA, usually about from 10 to 300 base pairs (bp) that act to increase transcriptional activity of a promoter in a given host cell-type. Examples of enhancers include the SV40 enhancer, which is located on the late side of the replication origin at bp 100 to 270, the cytomegalovirus early promoter enhancer, the polyoma enhancer on the late side of the replication origin, and adenovirus enhancers.

[0167] A polynucleotide of the present invention, encoding a heterologous structural sequence of a LSG polypeptide of the present invention, generally will be inserted into the vector using standard techniques so that it is operably linked to the promoter for expression. The polynucleotide will be positioned so that the transcription start site is located appropriately 5′ to a ribosome binding site. The ribosome binding site will be 5′ to the AUG that initiates translation of the polypeptide to be expressed. Generally, there will be no other open reading frames that begin with an initiation codon, usually AUG, lying between the ribosome binding site and the initiating AUG. Also, generally, there will be a translation stop codon at the end of the polypeptide and there will be a polyadenylation signal and a transcription termination signal appropriately disposed at the 3′ end of the transcribed region.

[0168] Appropriate secretion signals may be incorporated into the expressed polypeptide for secretion of the translated protein into the lumen of the endoplasmic reticulum, into the periplasmic space or into the extracellular environment. The signals may be endogenous to the polypeptide or they may be heterologous signals.

[0169] The polypeptide may be expressed in a modified form, such as a fusion protein, and may include not only secretion signals but also additional heterologous functional regions. Thus, for instance, a region of additional amino acids, particularly charged amino acids, may be added to the N-terminus of the polypeptide to improve stability and persistence in the host cell during purification or during subsequent handling and storage. A region also may be added to the polypeptide to facilitate purification. Such regions may be removed prior to final preparation of the polypeptide. The addition of peptide moieties to polypeptides to engender secretion or excretion, to improve stability and to facilitate purification, among others, are familiar and routine techniques in the art.

[0170] Suitable prokaryotic hosts for propagation, maintenance or expression of LSG polynucleotides and polypeptides in accordance with the invention include Escherichia coli, Bacillus subtilis and Salmonella typhimurium. Various species of Pseudomonas, Streptomyces, and Staphylococcus are suitable hosts in this regard. Many other hosts also known to those of skill may also be employed in this regard.

[0171] As a representative, but non-limiting example, useful expression vectors for bacterial use can comprise a selectable marker and bacterial origin of replication derived from commercially available plasmids comprising genetic elements of the well known cloning vector pBR322.

[0172] Such commercial vectors include, for example, pKK223-3 (Pharmacia Fine Chemicals, Uppsala, Sweden) and GEM1 (Promega Biotec, Madison, Wis., USA). These pBR322 “backbone” sections are combined with an appropriate promoter and the structural sequence to be expressed.

[0173] Following transformation of a suitable host strain and growth of the host strain to an appropriate cell density, where the selected promoter is inducible it is induced by appropriate means (e.g., temperature shift or exposure to chemical inducer) and cells are cultured for an additional period. Cells typically then are harvested by centrifugation, disrupted by physical or chemical means, and the resulting crude extract retained for further purification. Microbial cells employed in expression of proteins can be disrupted by any convenient method, including freeze-thaw cycling, sonication, mechanical disruption, or use of cell lysing agents, such methods are well know to those skilled in the art.

[0174] Various mammalian cell culture systems can be employed for expression, as well. An exemplary mammalian expression systems is the COS-7 line of monkey kidney fibroblasts described in Gluzman et al., Cell 23: 175 (1981). Other mammalian cell lines capable of expressing a compatible vector include for example, the C127, 3T3, CHO, HeLa, human kidney 293 and BHK cell lines. Mammalian expression vectors comprise an origin of replication, a suitable promoter and enhancer, and any ribosome binding sites, polyadenylation sites, splice donor and acceptor sites, transcriptional termination sequences, and 5′ flanking non-transcribed sequences that are necessary for expression. In certain preferred embodiments in this regard DNA sequences derived from the SV40 splice sites, and the SV40 polyadenylation sites are used for required non-transcribed genetic elements of these types. LSG polypeptides can be recovered and purified from recombinant cell cultures by well-known methods including ammonium sulfate or ethanol precipitation, acid extraction, anion or cation exchange chromatography, phosphocellulose chromatography, hydrophobic interaction chromatography, affinity chromatography, hydroxylapatite chromatography and lectin chromatography. Most preferably, high performance liquid chromatography (“HPLC”) is employed for purification. Well known techniques for refolding proteins may be employed to regenerate active conformation when the polypeptide is denatured during isolation and or purification.

[0175] LSG polypeptides of the present invention include naturally purified products, products of chemical synthetic procedures, and products produced by recombinant techniques from a prokaryotic or eukaryotic host, including, for example, bacterial, yeast, higher plant, insect and mammalian cells. Depending upon the host employed in a recombinant production procedure, the LSG polypeptides of the present invention may be glycosylated or may be non-glycosylated. In addition, LSG polypeptides of the invention may also include an initial modified methionine residue, in some cases as a result of host-mediated processes.

[0176] LSG polynucleotides and polypeptides may be used in accordance with the present invention for a variety of applications, particularly those that make use of the chemical and biological properties of the LSGs. Additional applications relate to diagnosis and to treatment of disorders of cells, tissues and organisms. These aspects of the invention are illustrated further by the following discussion.

[0177] Polynucleotide Assays

[0178] As discussed in some detail supra, this invention is also related to the use of LSG polynucleotides to detect complementary polynucleotides such as, for example, as a diagnostic reagent. Detection of a mutated form of LSG associated with a dysfunction will provide a diagnostic tool that can add to or define a diagnosis of a disease or susceptibility to a disease which results from under-expression, over-expression or altered expression of a LSG, such as, for example, a susceptibility to inherited lung cancer.

[0179] Individuals carrying mutations in a human LSG gene may be detected at the DNA level by a variety of techniques. Nucleic acids for diagnosis may be obtained from a patient's cells, such as from blood, urine, saliva, tissue biopsy and autopsy material. The genomic DNA may be used directly for detection or may be amplified enzymatically using PCR prior to analysis(Saiki et al., Nature, 324: 163-166 (1986)). RNA or cDNA may also be used in a similar manner. As an example, PCR primers complementary to a LSG polynucleotide of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or 74 can be used to identify and analyze LSG expression and mutations. For example, deletions and insertions can be detected by a change in size of the amplified product in comparison to the normal genotype. Point mutations can be identified by hybridizing amplified DNA to radiolabeled LSG RNA or alternatively, radiolabeled LSG antisense DNA sequences. Perfectly matched sequences can be distinguished from mismatched duplexes by RNase A digestion or by differences in melting temperatures.

[0180] Sequence differences between a reference gene and genes having mutations also may be revealed by direct DNA sequencing. In addition, cloned DNA segments may be employed as probes to detect specific DNA segments. The sensitivity of such methods can be greatly enhanced by appropriate use of PCR or another amplification method. For example, a sequencing primer is used with double-stranded PCR product or a single-stranded template molecule generated by a modified PCR. The sequence determination is performed by conventional procedures with radiolabeled nucleotide or by automatic sequencing procedures with fluorescent-tags.

[0181] Genetic testing based on DNA sequence differences may be achieved by detection of alterations in electrophoretic mobility of DNA fragments in gels, with or without denaturing agents. Small sequence deletions and insertions can be visualized by high resolution gel electrophoresis.

[0182] DNA fragments of different sequences may be distinguished on denaturing formamide gradient gels in which the mobilities of different DNA fragments are retarded in the gel at different positions according to their specific melting or partial melting temperatures (see, e.g., Myers et al., Science, 230: 1242 (1985)).

[0183] Sequence changes at specific locations also may be revealed by nuclease protection assays, such as RNase and S1 protection or the chemical cleavage method (e.g., Cotton et al., Proc. Natl. Acad. Sci., USA, 85: 4397-4401 (1985)).

[0184] Thus, the detection of a specific DNA sequence may be achieved by methods such as hybridization, RNase protection, chemical cleavage, direct DNA sequencing or the use of restriction enzymes, (e.g., restriction fragment length polymorphisms (“RFLP”) and Southern blotting of genomic DNA. In addition to more conventional gel-electrophoresis and DNA sequencing, mutations also can be detected by in situ analysis.

[0185] Chromosome Assays

[0186] The LSG sequences of the present invention are also valuable for chromosome identification. There is a need for identifying particular sites on the chromosome and few chromosome marking reagents based on actual sequence data (repeat polymorphisms) are presently available for marking chromosomal location. Each LSG sequence of the present invention is specifically targeted to and can hybridize with a particular location on an individual human chromosome. Thus, the LSGs can be used in the mapping of DNAs to chromosomes, an important first step in correlating sequences with genes associated with disease.

[0187] In certain preferred embodiments in this regard, the cDNA herein disclosed is used to clone genomic DNA of a LSG of the present invention. This can be accomplished using a variety of well known techniques and libraries, which generally are available commercially. The genomic DNA is used for in situ chromosome mapping using well known techniques for this purpose.

[0188] In some cases, sequences can be mapped to chromosomes by preparing PCR primers (preferably 15-25 bp) from the cDNA. Computer analysis of the 3′ untranslated region of the gene is used to rapidly select primers that do not span more than one exon in the genomic DNA, thus complicating the amplification process. These primers are then used for PCR screening of somatic cell hybrids containing individual human chromosomes. Only those hybrids containing the human gene corresponding to the primer will yield an amplified fragment.

[0189] PCR mapping of somatic cell hybrids is a rapid procedure for assigning a particular DNA to a particular chromosome. Using the present invention with the same oligonucleotide primers, sublocalization can be achieved with panels of fragments from specific chromosomes or pools of large genomic clones in an analogous manner. Other mapping strategies that can similarly be used to map to its chromosome include in situ hybridization, prescreening with labeled flow-sorted chromosomes and preselection by hybridization to construct chromosome specific-cDNA libraries.

[0190] Fluorescence in situ hybridization (“FISH”) of a cDNA clone to a metaphase chromosomal spread can be used to provide a precise chromosomal location in one step. This technique can be used with cDNA as short as 50 or 60 bp. This technique is described by Verma et al. (HUMAN CHROMOSOMES: A MANUAL OF BASIC TECHNIQUES, Pergamon Press, New York (1988)).

[0191] Once a sequence has been mapped to a precise chromosomal location, the physical position of the sequence on the chromosome can be correlated with genetic map data. Such data are found, for example, in V. McKusick, MENDELIAN INHERITANCE IN MAN, available on line through Johns Hopkins University, Welch Medical Library. The relationship between genes and diseases that have been mapped to the same chromosomal region are then identified through linkage analysis (coinheritance of physically adjacent genes).

[0192] Next, it is necessary to determine the differences in the cDNA or genomic sequence between affected and unaffected individuals. If a mutation is observed in some or all of the affected individuals but not in any normal individuals, then the mutation is likely to be the causative agent of the disease.

[0193] With current resolution of physical mapping and genetic mapping techniques, a cDNA precisely localized to a chromosomal region associated with the disease could be one of between 50 and 500 potential causative genes. (This assumes 1 megabase mapping resolution and one gene per 20 kb).

[0194] Polypeptide Assays

[0195] As described in some detail supra, the present invention also relates to diagnostic assays such as quantitative and diagnostic assays for detecting levels of LSG polypeptide in cells and tissues, and biological fluids such as blood and urine, including determination of normal and abnormal levels. Thus, for instance, a diagnostic assay in accordance with the present invention for detecting over-expression or under-expression of a LSG polypeptide compared to normal control tissue samples may be used to detect the presence of neoplasia. Assay techniques that can be used to determine levels of a protein, such as a LSG polypeptide of the present invention, in a sample derived from a host are well-known to those of skill in the art. Such assay methods include radioimmunoassays, competitive-binding assays, Western Blot analysis and ELISA assays. Among these ELISAs frequently are preferred.

[0196] For example, antibody-sandwich ELISAs are used to detect polypeptides in a sample, preferably a biological sample. Wells of a microtiter plate are coated with specific antibodies, at a final concentration of 0.2 to 10 μg/ml. The antibodies are either monoclonal or polyclonal and are produced by methods as described herein. The wells are blocked so that non-specific binding of the polypeptide to the well is reduced. The coated wells are then incubated for >2 hours at room temperature with a sample containing the LSG polypeptide. Preferably, serial dilutions of the sample should be used to validate results. The plates are then washed three times with deionized or distilled water to remove unbounded polypeptide. Next, 50 μl of specific antibody-alkaline phosphatase conjugate, at a concentration of 25-400 ng, is added and incubated for 2hours at room temperature. The plates are again washed three times with deionized or distilled water to remove unbounded conjugate. 4-methylumbelliferyl phosphate (MUP) or p-nitrophenyl phosphate (NPP) substrate solution (75 μl) is then added to each well and the plate is incubated 1 hour at room temperature. The reaction is measured by a microtiter plate reader. A standard curve is prepared using serial dilutions of a control sample, and polypeptide concentration is plotted on the X-axis (log scale) while fluorescence or absorbance is plotted on the Y-axis (linear scale). The concentration of the LSG polypeptide in the sample is interpolated using the standard curve.

[0197] Antibodies

[0198] As discussed in some detail supra, LSG polypeptides, their fragments or other derivatives, or analogs thereof, or cells expressing them can be used as an immunogen to produce antibodies thereto. These antibodies can be polyclonal or monoclonal antibodies. The present invention also includes chimeric, single chain, and humanized antibodies, as well as Fab fragments, or the product of an Fab expression library. Various procedures known in the art may be used for the production of such antibodies and fragments.

[0199] A variety of methods for antibody production are set forth in Current Protocols, Chapter 2.

[0200] For example, cells expressing a LSG polypeptide of the present invention can be administered to an animal to induce the production of sera containing polyclonal antibodies. In a preferred method, a preparation of the secreted protein is prepared and purified to render it substantially free of natural contaminants. This preparation is then introduced into an animal in order to produce polyclonal antisera of greater specific activity. The antibody obtained will bind with the LSG polypeptide itself. In this manner, even a sequence encoding only a fragment of the LSG polypeptide can be used to generate antibodies binding the whole native polypeptide. Such antibodies can then be used to isolate the LSG polypeptide from tissue expressing that LSG polypeptide.

[0201] Alternatively, monoclonal antibodies can be prepared. Examples of techniques for production of monoclonal antibodies include, but are not limited to, the hybridoma technique (Kohler, G. and Milstein, C., Nature 256: 495-497 (1975), the trioma technique, the human B-cell hybridoma technique (Kozbor et al., Immunology Today 4: 72 (1983) and (Cole et al., pg. 77-96 in MONOCLONAL ANTIBODIES AND CANCER THERAPY, Alan R. Liss, Inc. (1985). The EBV-hybridoma technique is useful in production of human monoclonal antibodies.

[0202] Hybridoma technologies have also been described by Khler et al. (Eur. J. Immunol. 6: 511 (1976)) Khler et al. (Eur. J.Immunol. 6: 292 (1976)) and Hammerling et al. (in: Monoclonal Antibodies and T-Cell Hybridomas, Elsevier, N. Y., pp. 563-681 (1981)). In general, such procedures involve immunizing an animal (preferably a mouse) with LSG polypeptide or, more preferably, with a secreted LSG polypeptide-expressing cell. Such cells may be cultured in any suitable tissue culture medium; however, it is preferable to culture cells in Earle's modified Eagle's medium supplemented with 10% fetal bovine serum (inactivated at about 56° C.), and supplemented with about 10 g/l of nonessential amino acids, about 1,000 U/ml of penicillin, and about 100 μg/ml of streptomycin. The splenocytes of such mice are extracted and fused with a suitable myeloma cell line. Any suitable myeloma cell line may be employed in accordance with the present invention; however, it is preferable to employ the parent myeloma cell line (SP20), available from the ATCC. After fusion, the resulting hybridoma cells are selectively maintained in HAT medium, and then cloned by limiting dilution as described by Wands et al. (Gastroenterology 80: 225-232 (1981).). The hybridoma cells obtained through such a selection are then assayed to identify clones which secrete antibodies capable of binding the polypeptide.

[0203] Alternatively, additional antibodies capable of binding to the polypeptide can be produced in a two-step procedure using anti-idiotypic antibodies. Such a method makes use of the fact that antibodies are themselves antigens, and therefore, it is possible to obtain an antibody which binds to a second antibody. In accordance with this method, protein specific antibodies are used to immunize an animal, preferably a mouse. The splenocytes of such an animal are then used to produce hybridoma cells, and the hybridoma cells are screened to identify clones which produce an antibody whose ability to bind to the protein-specific antibody can be blocked by the polypeptide. Such antibodies comprise anti-idiotypic antibodies to the protein specific antibody and can be used to immunize an animal to induce formation of further protein-specific antibodies.

[0204] Techniques described for the production of single chain antibodies (U.S. Pat. No. 4,946,778) can also be adapted to produce single chain antibodies to immunogenic polypeptide products of this invention. Also, transgenic mice, as well as other nonhuman transgenic animals, may be used to express humanized antibodies to immunogenic polypeptide products of this invention.

[0205] It will be appreciated that Fab, F(ab′)2 and other fragments of the antibodies of the present invention may also be used according to the methods disclosed herein. Such fragments are typically produced by proteolytic cleavage, using enzymes such as papain (to produce Fab fragments) or pepsin (to produce F(ab′)2 fragments). Alternatively, secreted protein-binding fragments can be produced through the application of recombinant DNA technology or through synthetic chemistry.

[0206] For in vivo use of antibodies in humans, it may be preferable to use “humanized” chimeric monoclonal antibodies. Such antibodies can be produced using genetic constructs derived from hybridoma cells producing the monoclonal antibodies described above. Methods for producing chimeric antibodies are known in the art (See, for review, Morrison, Science 229: 1202 (1985); Oi et al., BioTechniques 4: 214 (1986); Cabilly et al., U.S. Patent 4,816,567; Taniguchi et al., EP 171496; Morrison et al., EP 173494; Neuberger et al., WO 8601533; Robinson et al., WO 8702671; Boulianne et al., Nature 312: 643 (1984); Neuberger et al., Nature 314: 268 (1985).)

[0207] The above-described antibodies may be employed to isolate or to identify clones expressing LSG polypeptides or purify LSG polypeptides of the present invention by attachment of the antibody to a solid support for isolation and/or purification by affinity chromatography. As discussed in more detail supra, antibodies specific against a LSG may also be used to image tumors, particularly cancer of the lung, in patients suffering from cancer. Such antibodies may also be used therapeutically to target tumors expressing a LSG.

[0208] Preferred exemplary antigenic epitopes of LSGs of the present invention which have been identified are depicted below. The antigenicity index (AI avg) used is Jameson-Wolf. In some embodiment, it may be preferred to raise antibodies against these regions of the LSGs. Antigenicity Index (Jameson-Wolf) positions AI avg length DEX73_2.aa (SEQ ID NO:75) 16-50 1.06 35 DEX73_3.aa (SEQ ID NO:76) 52-66 1.05 15 DEX73_5.aa (SEQ ID NO:77) 1419-1433 1.16 15 1387-1414 1.08 28 808-825 1.00 18 DEX73_8.aa (SEQ ID NO:78) 208-223 1.06 16 123-135 1.05 13 689-717 1.03 29 63-90 1.02 28 653-683 1.01 31 366-377 1.00 12 DEX73_12.aa (SEQ ID NO:80) 56-68 1.05 13 DEX73_13.aa (SEQ ID NO:81) 207-217 1.28 11 72-85 1.17 14 405-469 1.15 65 151-171 1.02 21 DEX73_18.aa (SEQ ID NO:84) 40-51 1.27 12

[0209] LSG Binding Molecules and Assays

[0210] This invention also provides a method for identification of molecules, such as receptor molecules, that bind LSGs. Genes encoding proteins that bind LSGs, such as receptor proteins, can be identified by numerous methods known to those of skill in the art. Examples include, but are not limited to, ligand panning and FACS sorting. Such methods are described in many laboratory manuals such as, for instance, Coligan et al., Current Protocols in Immunology 1(2): Chapter 5 (1991).

[0211] Expression cloning may also be employed for this purpose. To this end, polyadenylated RNA is prepared from a cell responsive to a LSG of the present invention. A cDNA library is created from this RNA and the library is divided into pools. The pools are then transfected individually into cells that are not responsive to a LSG of the present invention. The transfected cells then are exposed to labeled LSG. LSG polypeptides can be labeled by a variety of well-known techniques including, but not limited to, standard methods of radio-iodination or inclusion of a recognition site for a site-specific protein kinase. Following exposure, the cells are fixed and binding of labeled LSG is determined. These procedures conveniently are carried out on glass slides. Pools containing labeled LSG are identified as containing cDNA that produced LSG-binding cells. Sub-pools are then prepared from these positives, transfected into host cells and screened as described above. Using an iterative sub-pooling and re-screening process, one or more single clones that encode the putative binding molecule, such as a receptor molecule, can be isolated.

[0212] Alternatively a labeled ligand can be photoaffinity linked to a cell extract, such as a membrane or a membrane extract, prepared from cells that express a molecule that it binds, such as a receptor molecule. Cross-linked material is resolved by polyacrylamide gel electrophoresis (“PAGE”) and exposed to X-ray film. The labeled complex containing the ligand-receptor can be excised, resolved into peptide fragments, and subjected to protein microsequencing. The amino acid sequence obtained from microsequencing can be used to design unique or degenerate oligonucleotide probes to screen cDNA libraries to identify genes encoding the putative receptor molecule.

[0213] Polypeptides of the invention also can be used to assess LSG binding capacity of LSG binding molecules, such as receptor molecules, in cells or in cell-free preparations.

[0214] Agonists and Antagonists—Assays and Molecules

[0215] The invention also provides a method of screening compounds to identify those which enhance or block the action of a LSG on cells. By “compound”, as used herein, it is meant to be inclusive of small organic molecules, peptides, polypeptides and antibodies as well as any other candidate molecules which have the potential to enhance or agonize or block or antagonize the action of LSG on cells. As used herein, an agonist is a compound which increases the natural biological functions of a LSG or which functions in a manner similar to a LSG, while an antagonist, as used herein, is a compound which decreases or eliminates such functions. Various known methods for screening for agonists and/or antagonists can be adapted for use in identifying LSG agonist or antagonists.

[0216] For example, a cellular compartment, such as a membrane or a preparation thereof, such as a membrane-preparation, may be prepared from a cell that expresses a molecule that binds a LSG, such as a molecule of a signaling or regulatory pathway modulated by LSG. The preparation is incubated with labeled LSG in the absence or the presence of a compound which may be a LSG agonist or antagonist. The ability of the compound to bind the binding molecule is reflected in decreased binding of the labeled ligand. Compounds which bind gratuitously, i.e., without inducing the effects of a LSG upon binding to the LSG binding molecule are most likely to be good antagonists. Compounds that bind well and elicit effects that are the same as or closely related to LSG are agonists. LSG-like effects of potential agonists and antagonists may by measured, for instance, by determining activity of a second messenger system following interaction of the candidate molecule with a cell or appropriate cell preparation, and comparing the effect with that of LSG or molecules that elicit the same effects as LSG. Second messenger systems that may be useful in this regard include, but are not limited to, AMP guanylate cyclase, ion channel or phosphoinositide hydrolysis second messenger systems.

[0217] Another example of an assay for LSG antagonists is a competitive assay that combines LSG and a potential antagonist with membrane-bound LSG receptor molecules or recombinant LSG receptor molecules under appropriate conditions for a competitive inhibition assay. LSG can be labeled, such as by radioactivity, such that the number of LSG molecules bound to a receptor molecule can be determined accurately to assess the effectiveness of the potential antagonist.

[0218] Potential antagonists include small organic molecules, peptides, polypeptides and antibodies that bind to a LSG polypeptide of the invention and thereby inhibit or extinguish its activity. Potential antagonists also may be small organic molecules, a peptide, a polypeptide such as a closely related protein or antibody that binds the same sites on a binding molecule, such as a receptor molecule, without inducing LSG-induced activities, thereby preventing the action of LSG by excluding LSG from binding.

[0219] Potential antagonists include small molecules which bind to and occupy the binding site of the LSG polypeptide thereby preventing binding to cellular binding molecules, such as receptor molecules, such that normal biological activity is prevented. Examples of small molecules include but are not limited to small organic molecules, peptides or peptide-like molecules.

[0220] Other potential antagonists include antisense molecules. Antisense technology can be used to control gene expression through antisense DNA or RNA or through triple-helix formation. Antisense techniques are discussed, for example, in Okano, J. Neurochem. 56: 560 (1991); OLIGODEOXYNUCLEOTIDES AS ANTISENSE INHIBITORS OF GENE EXPRESSION, CRC Press, Boca Raton, Fla. (1988). Triple helix formation is discussed in, for instance Lee et al., Nucleic Acids Research 6: 3073 (1979); Cooney et al., Science 241: 456 (1988); and Dervan et al., Science 251: 1360 (1991). The methods are based on binding of a polynucleotide to a complementary DNA or RNA. For example, the 5′ coding portion of a polynucleotide that encodes a mature LSG polypeptide of the present invention may be used to design an antisense RNA oligonucleotide of from about 10 to 40 base pairs in length. A DNA oligonucleotide is designed to be complementary to a region of the gene involved in transcription thereby preventing transcription and the production of a LSG polypeptide. The antisense RNA oligonucleotide hybridizes to the mRNA in vivo and blocks translation of the mRNA molecule into a LSG polypeptide. The oligonucleotides described above can also be delivered to cells such that the antisense RNA or DNA may be expressed in vivo to inhibit production of a LSG.

[0221] Compositions

[0222] The present invention also relates to compositions comprising a LSG polynucleotide or a LSG polypeptide or an agonist or antagonist thereof.

[0223] For example, a LSG polynucleotide, polypeptide or an agonist or antagonist thereof of the present invention may be employed in combination with a non-sterile or sterile carrier or carriers for use with cells, tissues or organisms, such as a pharmaceutical carrier suitable for administration to a subject. Such compositions comprise, for instance, a media additive or a therapeutically effective amount of a polypeptide of the invention and a pharmaceutically acceptable carrier or excipient. Such carriers may include, but are not limited to, saline, buffered saline, dextrose, water, glycerol, ethanol and combinations thereof. The formulation should suit the mode of administration.

[0224] Compositions of the present invention will be formulated and dosed in a fashion consistent with good medical practice, taking into account the clinical condition of the individual patient (especially the side effects of treatment with the polypeptide or other compound alone), the site of delivery, the method of administration, the scheduling of administration, and other factors known to practitioners. The “effective amount” for purposes herein is thus determined by such considerations.

[0225] As a general proposition, the total pharmaceutically effective amount of secreted polypeptide administered parenterally per dose will be in the range of about 1, μg/kg/day to 10 mg/kg/day of patient body weight, although, as noted above, this will be subject to therapeutic discretion. More preferably, this dose is at least 0.01 mg/kg/day, and most preferably for humans between about 0.01 and 1 mg/kg/day for the hormone. If given continuously, the polypeptide or other compound is typically administered at a dose rate of about 1 μg/kg/hour to about 50 mg/kg/hour, either by 1-4 injections per day or by continuous subcutaneous infusion, for example, using a mini-pump. An intravenous bag solution may also be employed. The length of treatment needed to observe changes and the interval following treatment for responses to occur appears to vary depending on the desired effect.

[0226] Pharmaceutical compositions containing the secreted protein of the invention are administered orally, rectally, parenterally, intracistemally, intravaginally, intraperitoneally, topically (as by powders, ointments, gels, drops or transdermal patch), bucally, or as an oral or nasal spray. “Pharmaceutically acceptable carrier” refers to a non-toxic solid, semisolid or liquid filler, diluent, encapsulating material or formulation auxiliary of any type. The term “parenteral” as used herein refers to modes of administration which include intravenous, intramuscular, intraperitoneal, intrasternal, subcutaneous and intraarticular injection and infusion.

[0227] The polypeptide or other compound is also suitably administered by sustained-release systems. Suitable examples of sustained-release compositions include semipermeable polymer matrices in the form of shaped articles, e.g., films, or microcapsules. Sustained-release matrices include polylactides (U.S. Pat. No. 3,773,919 and EP 58481), copolymers of L-glutamic acid and gamma-ethyl-L-glutamate (Sidman, U. et al., Biopolymers 22: 547-556 (1983)), poly (2-hydroxyethyl methacrylate) (R. Langer et al., J. Biomed. Mater. Res. 15: 167-277 (1981), and R. Langer, Chem. Tech. 12: 98-105 (1982)), ethylene vinyl acetate (R. Langer et al.) and poly-D- (-)-3-hydroxybutyric acid (EP 133,988). Sustained-release compositions also include liposomally entrapped polypeptides. Liposomes containing the polypeptide or other compound are prepared by well known methods (Epstein et al., Proc. Natl. Acad. Sci. USA 82: 3688-3692 (1985); Hwang et al., Proc. Natl. Acad. Sci. USA 77: 4030-4034 (1980); EP 52322; EP 36676; EP 88046; EP 143949; EP 142641; Japanese Pat. Appl. 83-118008; U.S. Pat. Nos. 4,485,045 and 4,544,545; and EP 102324). Ordinarily, the liposomes are of the small (about 200-800 Angstroms) unilamellar type in which the lipid content is greater than about 30 mol. percent cholesterol, the selected proportion being adjusted for the optimal therapy.

[0228] For parenteral administration, in one embodiment, the polypeptide or other compound is formulated generally by mixing it at the desired degree of purity, in a unit dosage injectable form (solution, suspension, or emulsion), with a pharmaceutically acceptable carrier, i.e., one that is non-toxic to recipients at the dosages and concentrations employed and is compatible with other ingredients of the formulation.

[0229] For example, the formulation preferably does not include oxidizing agents and other compounds that are known to be deleterious to the polypeptide or other compound.

[0230] Generally, the formulations are prepared by contacting the polypeptide or other compound uniformly and intimately with liquid carriers or finely divided solid carriers or both. Then, if necessary, the product is shaped into the desired formulation. Preferably the carrier is a parenteral carrier, more preferably a solution that is isotonic with the blood of the recipient. Examples of such carrier vehicles include water, saline, Ringer's solution, and dextrose solution. Non-aqueous vehicles such as fixed oils and ethyl oleate are also useful herein, as well as liposomes.

[0231] The carrier suitably contains minor amounts of additives such as substances that enhance isotonicity and chemical stability. Such materials are non-toxic to recipients at the dosages and concentrations employed, and include buffers such as phosphate, citrate, succinate, acetic acid, and other organic acids or their salts; antioxidants such as ascorbic acid; low molecular weight (less than about ten residues) polypeptides, e.g., polyarginine or tripeptides; proteins, such as serum albumin, gelatin, or immunoglobulins; hydrophilic polymers such as polyvinylpyrrolidone; amino acids, such as glycine, glutamic acid, aspartic acid, or arginine; monosaccharides, disaccharides, and other carbohydrates including cellulose or its derivatives, glucose, mannose, or dextrins; chelating agents such as EDTA; sugar alcohols such as mannitol or sorbitol; counterions such as sodium; and/or nonionic surfactants such as polysorbates, poloxamers, or PEG.

[0232] The polypeptide or other compound is typically formulated in such vehicles at a concentration of about 0.1 mg/ml to 100 mg/ml, preferably 1-10 mg/ml, at a pH of about 3 to 8. It will be understood that the use of certain of the foregoing excipients, carriers, or stabilizers will result in the formation of polypeptide salts or salts of the other compounds.

[0233] Any polypeptide to be used for therapeutic administration should be sterile. Sterility is readily accomplished by filtration through sterile filtration membranes (e.g., 0.2 micron membranes). Therapeutic polypeptide compositions generally are placed into a container having a sterile access port, for example, an intravenous solution bag or vial having a stopper pierceable by a hypodermic injection needle.

[0234] Polypeptides ordinarily will be stored in unit or multi-dose containers, for example, sealed ampules or vials, as an aqueous solution or as a lyophilized formulation for reconstitution. As an example of a lyophilized formulation, 10-ml vials are filled with 5 ml of sterile-filtered 1% (w/v) aqueous polypeptide solution, and the resulting mixture is lyophilized. The infusion solution is prepared by reconstituting the lyophilized polypeptide using bacteriostatic Water-for-Injection.

[0235] Kits

[0236] The invention further relates to pharmaceutical packs and kits comprising one or more containers filled with one or more of the ingredients of the aforementioned compositions of the invention. Associated with such container(s) can be a notice in the form prescribed by a governmental agency regulating the manufacture, use or sale of pharmaceuticals or biological products, reflecting approval by the agency of the manufacture, use or sale of the product for human administration.

[0237] Administration

[0238] LSG polypeptides or polynucleotides or other compounds, preferably agonists or antagonists thereof of the present invention may be employed alone or in conjunction with other compounds, such as therapeutic compounds.

[0239] The pharmaceutical compositions may be administered in any effective, convenient manner including, for instance, administration by topical, oral, anal, vaginal, intravenous, intraperitoneal, intramuscular, subcutaneous, intranasal or intradermal routes among others.

[0240] The pharmaceutical compositions generally are administered in an amount effective for treatment or prophylaxis of a specific indication or indications. In general, the compositions are administered in an amount of at least about 10 μg/kg body weight. However, it will be appreciated that optimum dosage will be determined by standard methods for each treatment modality and indication, taking into account the indication, its severity, route of administration, complicating conditions and the like.

[0241] It will be appreciated that conditions caused by a decrease in the standard or normal expression level of a LSG polypeptide in an individual can be treated by administering the LSG polypeptide of the present invention, preferably in the secreted form, or an agonist thereof. Thus, the invention also provides a method of treatment of an individual in need of an increased level of a LSG polypeptide comprising administering to such an individual a pharmaceutical composition comprising an amount of the LSG polypeptide or an agonist thereof to increase the activity level of the LSG polypeptide in such an individual. For example, a patient with decreased levels of a LSG polypeptide may receive a daily dose 0.1-100 μg/kg of a LSG polypeptide or agonist thereof for six consecutive days. Preferably, if a LSG polypeptide is administered it is in the secreted form.

[0242] Compositions of the present invention can also be administered to treating increased levels of a LSG polypeptide. For example, antisense technology can be used to inhibit production of a LSG polypeptide of the present invention. This technology is one example of a method of decreasing levels of a polypeptide, preferably a secreted form, due to a variety of etiologies, such as cancer. A patient diagnosed with abnormally increased levels of a polypeptide can be administered intravenously antisense polynucleotides at 0.5, 1.0, 1.5, 2.0 and 3.0 mg/kg day for 21 days. This treatment is preferably repeated after a 7-day rest period if the treatment was well tolerated. Compositions comprising an antagonist of a LSG polypeptide can also be administered to decrease levels of LSG in a patient.

[0243] Gene Therapy

[0244] The LSG polynucleotides, polypeptides, agonists and antagonists that are polypeptides may be employed in accordance with the present invention by expression of such polypeptides in vivo, in treatment modalities often referred to as “gene therapy.”

[0245] Thus, for example, cells from a patient may be engineered with a polynucleotide, such as a DNA or RNA, encoding a polypeptide ex vivo, and the engineered cells then can be provided to a patient to be treated with the polypeptide. For example, cells may be engineered ex vivo by the use of a retroviral plasmid vector containing RNA encoding a polypeptide of the present invention. Such methods are well-known in the art and their use in the present invention will be apparent from the teachings herein.

[0246] Similarly, cells may be engineered in vivo for expression of a polypeptide in vivo by procedures known in the art. For example, a polynucleotide of the invention may be engineered for expression in a replication defective retroviral vector, as discussed supra. The retroviral expression construct then may be isolated and introduced into a packaging cell transduced with a retroviral plasmid vector containing RNA encoding a polypeptide of the present invention such that the packaging cell now produces infectious viral particles containing the gene of interest. These producer cells may be administered to a patient for engineering cells in vivo and expression of the polypeptide in vivo. These and other methods for administering a polypeptide of the present invention would be apparent to those skilled in the art upon reading the instant application.

[0247] Retroviruses from which the retroviral plasmid vectors herein above mentioned may be derived include, but are not limited to, Moloney Murine Leukemia Virus, spleen necrosis virus, retroviruses such as Rous Sarcoma Virus, Harvey Sarcoma Virus, avian leukosis virus, gibbon ape leukemia virus, human immunodeficiency virus, adenovirus, Myeloproliferative Sarcoma Virus, and mammary tumor virus. In one embodiment, the retroviral plasmid vector is derived from Moloney Murine Leukemia Virus.

[0248] Such vectors will include one or more promoters for expressing the polypeptide. The selection of a suitable promoter will be apparent to those skilled in the art from the teachings contained herein. However, examples of suitable promoters which may be employed include, but are not limited to, the retroviral LTR, the SV40 promoter, the human cytomegalovirus (CMV) promoter described in Miller et al., Biotechniques 7: 980-990 (1989), and eukaryotic cellular promoters such as the histone, RNA polymerase III, and beta-actin promoters. Other viral promoters which may be employed include, but are not limited to, adenovirus promoters, thymidine kinase (TK) promoters, and B19 parvovirus promoters. Additional promoters which may be used include respiratory syncytial virus (RSV) promoter, inducible promoters such as the MMT promoter, the metallothionein promoter, heat shock promoters, the albumin promoter, the ApoAI promoter, human globin promoters, viral thymidine kinase promoters such as the Herpes Simplex thymidine kinase promoter, retroviral LTRs, the beta-actin promoter, and human growth hormone promoters. The promoter also may be the native promoter which controls the gene encoding the polypeptide.

[0249] The nucleic acid sequence encoding the polypeptide of the present invention will be placed under the control of a suitable promoter.

[0250] In one embodiment, the retroviral plasmid vector is employed to transduce packaging cell lines to form producer cell lines. Examples of packaging cells which may be transfected include, but are not limited to, the PE501, PA317, Y-2, Y-AM, PA12, T19-14X, VT-19-17-H2, YCRE, YCRIP, GP+E-86, GP+envAml2, and DAN cell lines as described in Miller, A., Human Gene Therapy 1: 5-14 (1990). The vector may be transduced into the packaging cells through any means known in the art. Such means include, but are not limited to, electroporation, the use of liposomes, and CaPO₄ precipitation. Alternatively, the retroviral plasmid vector may be encapsulated into a liposome, or coupled to a lipid, and then administered to a host. The producer cell line will generate infectious retroviral vector particles which are inclusive of the nucleic acid sequence(s) encoding the polypeptides. Such retroviral vector particles then may be employed to transduce eukaryotic cells, either in vitro or in vivo. The transduced eukaryotic cells will express the nucleic acid sequence(s) encoding the polypeptide. Eukaryotic cells which may be transduced include, but are not limited to, embryonic stem cells, embryonic carcinoma cells, as well as hematopoietic stem cells, hepatocytes, fibroblasts, myoblasts, keratinocytes, endothelial cells, and bronchial epithelial cells.

[0251] An exemplary method of gene therapy involves transplantation of fibroblasts which are capable of expressing a LSG polypeptide or an agonist or antagonist thereof onto a patient. Generally fibroblasts are obtained from a subject by skin biopsy. The resulting tissue is placed in tissue-culture medium and separated into small pieces. Small chunks of the tissue are placed on a wet surface of a tissue culture flask, approximately ten pieces are placed in each flask. The flask is turned upside down, closed tight and left at room temperature over night. After 24 hours at room temperature, the flask is inverted and the chunks of tissue remain fixed to the bottom of the flask and fresh media (e.g., Ham's F12 media, with 10% FBS, penicillin and streptomycin) is added. The flasks are then incubated at 37° C. for approximately one week. At this time, fresh media is added and subsequently changed every several days. After an additional two weeks in culture, a monolayer of fibroblasts emerge. The monolayer is trypsinized and scaled into larger flasks. pMV-7 (Kirschmeier, P. T. et al., DNA, 7: 219-25 (1988)), flanked by the long terminal repeats of the Moloney murine sarcoma virus, is digested with EcoRI and HindIII and subsequently treated with calf intestinal phosphatase. The linear vector is fractionated on agarose gel and purified, using glass beads. The cDNA encoding a LSG polypeptide of the present invention or an agonist or antagonist thereof can be amplified using PCR primers which correspond to their 5′ and 3′ end sequences respectively. Preferably, the 5′ primer contains an EcoRI site and the 3′ primer includes a HindIII site. Equal quantities of the Moloney murine sarcoma virus linear backbone and the amplified EcoRI and HindIII fragment are added together in the presence of T4 DNA ligase. The resulting mixture is maintained under conditions appropriate for ligation of the two fragments. The ligation mixture is then used to transform bacteria HB 101, which are then plated onto agar containing kanamycin for the purpose of confirming that the vector has the gene of interest properly inserted. Amphotropic pA317 or GP+aml2 packaging cells are grown in tissue culture to confluent density in Dulbecco's Modified Eagles Medium (DMEM) with 10% calf serum (CS), penicillin and streptomycin. The MSV vector containing the gene is then added to the media and the packaging cells transduced with the vector. The packaging cells now produce infectious viral particles containing the gene (the packaging cells are now referred to as producer cells). Fresh media is added to the transduced producer cells, and subsequently, the media is harvested from a 10 cm plate of confluent producer cells. The spent media, containing the infectious viral particles, is filtered through a millipore filter to remove detached producer cells and this media is then used to infect fibroblast cells. Media is removed from a sub-confluent plate of fibroblasts and quickly replaced with the media from the producer cells. This media is removed and replaced with fresh media. If the titer of virus is high, then virtually all fibroblasts will be infected and no selection is required. If the titer is very low, then it is necessary to use a retroviral vector that has a selectable marker, such as neo or his. Once the fibroblasts have been efficiently infected, the fibroblasts are analyzed to determine whether protein is produced. The engineered fibroblasts are then transplanted onto the host, either alone or after having been grown to confluence on cytodex 3 microcarrier beads.

[0252] Alternatively, in vivo gene therapy methods can be used to treat LSG related disorders, diseases and conditions. Gene therapy methods relate to the introduction of naked nucleic acid (DNA, RNA, and antisense DNA or RNA) sequences into an animal to increase or decrease the expression of the polypeptide.

[0253] For example, a LSG polynucleotide of the present invention or a nucleic acid sequence encoding an agonist or antagonist thereto may be operatively linked to a promoter or any other genetic elements necessary for the expression of the polypeptide by the target tissue. Such gene therapy and delivery techniques and methods are known in the art, see, for example, WO 90/11092, WO 98/11779; U.S. Pat. Nos. 5,693,622, 5,705,151, and 5,580,859; Tabata H. et al. (1997) Cardiovasc. Res. 35 (3): 470-479, Chao J et al. (1997) Pharmacol. Res. 35 (6): 517-522, Wolff J. A. (1997) Neuromuscul. Disord. 7 (5): 314-318, Schwartz B. et al. (1996) Gene Ther. 3 (5): 405-411, Tsurumi Y. et al. (1996) Circulation 94 (12): 3281-3290 (incorporated herein by reference). The polynucleotide constructs may be delivered by any method that delivers injectable materials to the cells of an animal, such as, injection into the interstitial space of tissues (heart, muscle, skin, lung, liver, intestine and the like). The polynucleotide constructs can be delivered in a pharmaceutically acceptable liquid or aqueous carrier.

[0254] The term “naked” polynucleotide, DNA or RNA, refers to sequences that are free from any delivery vehicle that acts to assist, promote, or facilitate entry into the cell, including viral sequences, viral particles, liposome formulations, lipofectin or precipitating agents and the like. However, polynucleotides may also be delivered in liposome formulations (such as those taught in Felgner P. L. et al. (1995) Ann. NY Acad. Sci. 772: 126-139 and Abdallah B. et al. (1995) Biol. Cell 85 (1): 1-7) which can be prepared by methods well known to those skilled in the art.

[0255] The polynucleotide vector constructs used in the gene therapy method are preferably constructs that will not integrate into the host genome nor will they contain sequences that allow for replication. Any strong promoter known to those skilled in the art can be used for driving the expression of DNA. Unlike other gene therapies techniques, one major advantage of introducing naked nucleic acid sequences into target cells is the transitory nature of the polynucleotide synthesis in the cells. Studies have shown that non-replicating DNA sequences can be introduced into cells to provide production of the desired polypeptide for periods of up to six months.

[0256] The polynucleotide construct can be delivered to the interstitial space of tissues within the an animal, including of muscle, skin, brain, lung, liver, spleen, bone marrow, thymus, heart, lymph, blood, bone, cartilage, pancreas, kidney, gall bladder, stomach, intestine, testis, ovary, uterus, rectum, nervous system, eye, gland, and connective tissue. Interstitial space of the tissues comprises the intercellular fluid, mucopolysaccharide matrix among the reticular fibers of organ tissues, elastic fibers in the walls of vessels or chambers, collagen fibers of fibrous tissues, or that same matrix within connective tissue ensheathing muscle cells or in the lacunae of bone. It is similarly the space occupied by the plasma of the circulation and the lymph fluid of the lymphatic channels. Delivery to the interstitial space of muscle tissue is preferred. The polynucleotide construct may be conveniently delivered by injection into the tissues comprising these cells. They are preferably delivered to and expressed in persistent, non-dividing cells which are differentiated, although delivery and expression may be achieved in non-differentiated or less completely differentiated cells, such as, for example, stem cells of blood or skin fibroblasts. In vivo muscle cells are particularly competent in their ability to take up and express polynucleotides.

[0257] For the naked polynucleotide injection, an effective dosage amount of DNA or RNA will be in the range of from about 0.05 μg/kg body weight to about 50 mg/kg body weight. Preferably the dosage will be from about 0.005 mg/kg to about 20 mg/kg and more preferably from about 0.05 mg/kg to about 5 mg/kg. Of course, as the artisan of ordinary skill will appreciate, this dosage will vary according to the tissue site of injection. The appropriate and effective dosage of nucleic acid sequence can readily be determined by those of ordinary skill in the art and may depend on the condition being treated and the route of administration. The preferred route of administration is by the parenteral route of injection into the interstitial space of tissues. However, other parenteral routes may also be used, such as, inhalation of an aerosol formulation particularly for delivery to lungs or bronchial tissues, throat or mucous membranes of the nose. In addition, naked polynucleotide constructs can be delivered to arteries during angioplasty by the catheter used in the procedure.

[0258] The dose response effects of injected polynucleotide in muscle in vivo is determined as follows. Suitable template DNA for production of mRNA coding for polypeptide of the present invention is prepared in accordance with a standard recombinant DNA methodology. The template DNA, which may be either circular or linear, is either used as naked DNA or complexed with liposomes. The quadriceps muscles of mice are then injected with various amounts of the template DNA.

[0259] Five to six week old female and male Balb/C mice are anesthetized by intraperitoneal injection with 0.3 ml of 2.5% Avertin. A 1.5 cm incision is made on the anterior thigh, and the quadriceps muscle is directly visualized. The template DNA is injected in 0.1 ml of carrier in a 1 cc syringe through a 27 gauge needle over one minute, approximately 0.5 cm from the distal insertion site of the muscle into the knee and about 0.2 cm deep. A suture is placed over the injection site for future localization, and the skin is closed with stainless steel clips.

[0260] After an appropriate incubation time (e.g., 7 days) muscle extracts are prepared by excising the entire quadriceps. Every fifth 15 μm cross-section of the individual quadriceps muscles is histochemically stained for protein expression. A time course for protein expression may be done in a similar fashion except that quadriceps from different mice are harvested at different times. Persistence of DNA in muscle following injection may be determined by Southern blot analysis after preparing total cellular DNA and HIRT supernatants from injected and control mice.

[0261] The results of the above experimentation in mice can be use to extrapolate proper dosages and other treatment parameters in humans and other animals using naked DNA.

[0262] Nonhuman Transgenic Animals

[0263] The LSG polypeptides of the invention can also be expressed in nonhuman transgenic animals. Nonhuman animals of any species, including, but not limited to, mice, rats, rabbits, hamsters, guinea pigs, pigs, micro-pigs, goats, sheep, cows and non-human primates, e.g., baboons, monkeys, and chimpanzees, may be used to generate transgenic animals. Any technique known in the art may be used to introduce the transgene (I. e., polynucleotides of the invention) into animals to produce the founder lines of transgenic animals. Such techniques include, but are not limited to, pronuclear microinjection (Paterson et al., Appl. Microbiol. Biotechnol. 40: 691-698 (1994); Carver et al., Biotechnology (NY) 11: 1263-1270 (1993); Wright et al., Biotechnology (NY) 9: 830-834 (1991); and Hoppe et al., U.S. Pat. No. 4,873,191); retrovirus mediated gene transfer into germ lines (Van der Putten et al., Proc. Natl. Acad. Sci., USA 82: 6148-6152 (1985)), blastocysts or embryos; gene targeting in embryonic stem cells (Thompson et al., Cell 56: 313-321 (1989)); electroporation of cells or embryos (Lo, 1983, Mol. Cell. Biol. 3: 1803-1814 (1983)); introduction of the polynucleotides of the invention using a gene gun (see, e.g., Ulmer et al., Science 259: 1745 (1993); introducing nucleic acid constructs into embryonic pluripotent stem cells and transferring the stem cells back into the blastocyst; and sperm mediated gene transfer (Lavitrano et al., Cell 57: 717-723 (1989)). For a review of such techniques, see Gordon, “Transgenic Animals,” Intl. Rev. Cytol. 115: 171-229 (1989), which is incorporated by reference herein in its entirety.

[0264] Any technique known in the art may be used to produce transgenic clones containing polynucleotides of the invention, for example, nuclear transfer into enucleated oocytes of nuclei from cultured embryonic, fetal, or adult cells induced to quiescence (Campell et al., Nature 380: 64-66 (1996); Wilmut et al., Nature 385: 810813 (1997)).

[0265] The present invention provides for transgenic animals that carry the transgene in all their cells, as well as animals which carry the transgene in some, but not all their cells, i.e., mosaic or chimeric animals. The transgene may be integrated as a single transgene or as multiple copies such as in concatamers, e.g., head-to-head tandems or head-to-tail tandems. The transgene may also be selectively introduced into and activated in a particular cell type by following, for example, the teaching of Lasko et al. (Lasko et al., Proc. Natl. Acad. Sci. USA 89: 6232-6236 (1992)). The regulatory sequences required for such a cell-type specific activation will depend upon the articular cell type of interest, and will be apparent to those of skill in the art. When it is desired that the polynucleotide transgene be integrated into the chromosomal site of the endogenous gene, gene targeting is preferred. Briefly, when such a technique is to be utilized, vectors containing some nucleotide sequences homologous to the endogenous gene are designed for the purpose of integrating, via homologous recombination with chromosomal sequences, into and disrupting the function of the nucleotide sequence of the endogenous gene. The transgene may also be selectively introduced into a particular cell type, thus inactivating the endogenous gene in only that cell type, by following, for example, the teaching of Gu et al. (Science 265: 103-106 (1994)). The regulatory sequences required for such a cell-type specific inactivation will depend upon the particular cell type of interest, and will be apparent to those of skill in the art.

[0266] Once transgenic animals have been generated, the expression of the recombinant gene may be assayed utilizing standard techniques. Initial screening may be accomplished by Southern blot analysis or PCR techniques to analyze animal tissues to verify that integration of the transgene has taken place. The level of mRNA expression of the transgene in the tissues of the transgenic animals may also be assessed using techniques which include, but are not limited to, Northern blot analysis of tissue samples obtained from the animal, in situ hybridization analysis, and reverse transcriptase-PCR (rt-PCR). Samples of transgenic gene-expressing tissue may also be evaluated immunocytochemically or immunohistochemically using antibodies specific for the transgene product.

[0267] Once the founder animals are produced, they may be bred, inbred, outbred, or crossbred to produce colonies of the particular animal. Examples of such breeding strategies include, but are not limited to: outbreeding of founder animals with more than one integration site in order to establish separate lines; inbreeding of separate lines in order to produce compound transgenics that express the transgene at higher levels because of the effects of additive expression of each transgene; crossing of heterozygous transgenic animals to produce animals homozygous for a given integration site in order to both augment expression and eliminate the need for screening of animals by DNA analysis; crossing of separate homozygous lines to produce compound heterozygous or homozygous lines; and breeding to place the transgene on a distinct background that is appropriate for an experimental model of interest.

[0268] Transgenic animals of the invention have uses which include, but are not limited to, animal model systems useful in elaborating the biological function of LSG polypeptides of the present invention, studying conditions and/or disorders associated with aberrant expression of LSGs, and in screening for compounds effective in ameliorating such LSG associated conditions and/or disorders.

[0269] Knock-out Animals

[0270] Endogenous gene expression can also be reduced by inactivating or “knocking out” the gene and/or its promoter using targeted homologous recombination (e.g., see Smithies et al., Nature 317: 230-234 (1985); Thomas & Capecchi, Cell 51: 503512 (1987); Thompson et al., Cell 5:

[0271]313-321 (1989); each of which is incorporated by reference herein in its entirety). For example, a mutant, non-functional LSG polynucleotide of the invention (or a completely unrelated DNA sequence) flanked by DNA homologous to the endogenous LSG polynucleotide sequence (either the coding regions or regulatory regions of the gene) can be used, with or without a selectable marker and/or a negative selectable marker, to transfect cells that express polypeptides of the invention in vivo. In another embodiment, techniques known in the art are used to generate knockouts in cells that contain, but do not express the gene of interest. Insertion of the DNA construct, via targeted homologous recombination, results in inactivation of the targeted gene. Such approaches are particularly suited in research and agricultural fields where modifications to embryonic stem cells can be used to generate animal offspring with an inactive targeted gene (e.g., see Thomas & Capecchi 1987 and Thompson 1989,supra). This approach can also be routinely adapted for use in humans provided the recombinant DNA constructs are directly administered or targeted to the required site in vivo using appropriate viral vectors that will be apparent to those of skill in the art.

[0272] In further embodiments of the invention, cells that are genetically engineered to express the LSG polypeptides of the invention, or alternatively, that are genetically engineered not to express the LSG polypeptides of the invention (e.g., knockouts) are administered to a patient in vivo. Such cells may be obtained from the patient or a MHC compatible donor and can include, but are not limited to, fibroblasts, bone marrow cells, blood cells (e.g., lymphocytes), adipocytes, muscle cells, and endothelial cells. The cells are genetically engineered in vitro using recombinant DNA techniques to introduce the coding sequence of polypeptides of the invention into the cells, or alternatively, to disrupt the coding sequence and/or endogenous regulatory sequence associated with the polypeptides of the invention, e.g., by transduction (using viral vectors, and preferably vectors that integrate the transgene into the cell genome) or transfection procedures, including, but not limited to, the use of plasmids, cosmids, YACs, naked DNA, electroporation, liposomes, etc.

[0273] The coding sequence of the LSG polypeptides of the invention can be placed under the control of a strong constitutive or inducible promoter or promoter/enhancer to achieve expression, and preferably secretion, of the LSG polypeptides of the invention. The engineered cells which express and preferably secrete the LSG polypeptides of the invention can be introduced into the patient systemically, e.g., in the circulation, or intraperitoneally.

[0274] Alternatively, the cells can be incorporated into a matrix and implanted in the body, e.g., genetically engineered fibroblasts can be implanted as part of a skin graft or genetically engineered endothelial cells can be implanted as part of a lymphatic or vascular graft (see, for example, U.S. Pat. No. 5,399,349 and U.S. Pat. No. 5,460,959 each of which is incorporated by reference herein in its entirety).

[0275] When the cells to be administered are non-autologous or non-MHC compatible cells, they can be administered using well known techniques which prevent the development of a host immune response against the introduced cells. For example, the cells may be introduced in an encapsulated form which, while allowing for an exchange of components with the immediate extracellular environment, does not allow the introduced cells to be recognized by the host immune system.

[0276] Transgenic and “knock-out” animals of the invention have uses which include, but are not limited to, animal model systems useful in elaborating the biological function of LSG polypeptides of the present invention, studying conditions and/or disorders associated with aberrant LSG expression, and in screening for compounds effective in ameliorating such LSG associated conditions and/or disorders.

[0277] The following nonlimiting example is provided to further illustrate the present invention.

EXAMPLE

[0278] The following Example is carried out using standard techniques, which are well known and routine to those of skill in the art, except where otherwise described in detail. Routine molecular biology techniques of the following example can be carried out as described in standard laboratory manuals, such as Sambrook et al., MOLECULAR CLONING: A LABORATORY MANUAL, 2nd Ed.; Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (1989).

[0279] Introduction and Background for Microarray Analysis

[0280] cDNA microarrays are prepared by high-speed robotic printing of thousands of distinct cDNAs in an ordered array on glass microscope slides. They are used to measure the relative abundance of specific sequences in two complex samples (Schena et al, 1995; Shalon et al, 1996).

[0281] In the microarray procedure, mRNA is isolated from tissues of interest, either from a tumor or control (normal or normal adjacent tissue). mRNA (200-600 ng) from cancer tissue or control is reverse transcribed to incorporate the fluorescent nucleotides Cy5 (red) or Cy3 (green), respectively. The two populations of fluorescently labeled cDNA are mixed together and hybridized simultaneously to a microarray bearing approximately 10,000 cDNA elements in a 2 cm×2 cm area on a glass slide (Microarrays hybridization service: Incyte Genomics, Fremont, Calif., USA). After hybridization, the slides are scanned with a scanning laser confocal microscope.

[0282] The scanned image is used to generate the intensity and local background measurements for each spot on the array (GEMtools software, Incyte Genomics). For each spot, representing one EST, the ratio of the normalized Cy5/Cy3 intensities generates a quantitation of the gene's expression in one tissue relative to the control, in this case, the expression in cancer tissue versus either normal or normal adjacent tissue. For example, a gene that shows a Cancer-Cy5 intensity of 3000 and a Normal-Cy3 intensity of 1000 is expressed 3-fold more in cancer tissue. Advanced analysis software is used to sort and decipher patterns of gene expression from the data (Cluster and Treeview programs, Stanford University; Eisen et al, 1998; Alizadeh et al, 2000). However, the reproducibility study from Incyte shows that the level of detectable differential expression is calculated to be approximately plus or minus 1.74. Consequently, any elements with observed ratios greater than or equal to 1.8 between cancer and normal are deemed differentially expressed.

REFERENCES

[0283] 1. Schena, M., D. Shalon, R. W. Davis, and P.O. Brown. 1995. Quantitative monitoring of gene expression patterns with a complementary cDNA microarray. Science 270: 467-470.

[0284] 2. Shalon, D., S. J. Smith, and P. O. Brown. 1996. A DNA Microarray System for Analyzing Complex DNA samples Using Two-color Fluorescent Probe Hybridization. Genome Research 6: 639-645.

[0285] 3. Eisen, M. B., P. T. Spellman, P. O. Brown, and D. Botstein. 1998. “Cluster analysis and display of genome-wide expression patterns”. PNAS 95: 14863-14868.

[0286] 4. Alizadeh, A. A., et al, 2000. “Distinct types of diffuse large B-cell lymphoma identified by gene expression profiling.” Nature, 403: 503-511.

[0287] 5. GEM Microarray Reproducibility Study. Technical specifications from Incyte Genomics.

[0288] Lung DiaDexus Microarray Candidates

[0289] Following is a list of “diaDexus microarray candidates” sequences for lung cancer, also referred to herein as lung specific genes or LSGs: ddx QPCR SEQ ID Gene ID ddx lung code lung code 1/19 979057 Lng128 Lng128 2/20 347842 Lng129 Lng129 3 983439 Lng112 Lng112 4 236582 Lng114 Lng114 5 210995 Lng118 Lng118 6 208994 Lng121 Lng121 7 1066498 Lng124 Lng124 8 287016 Lng126 Lng126 9 10717 SQLng001 Lng136 10 24945 SQLng006 Lng143 11 52017 SQLng007 Lng144 12 460254 SQLng110 Lng138 13/74 179090 SQLng012 Lng137 14 6348 SQLng004 Lng142 15 94694 SQLng005 Lng140 16 145812 SQLng008 Lng151 17 10713 SQLng002 Lng150 18 20152 SQLng003 Lng141

Example 1

[0290] Sequence 1

[0291] Lng128

[0292] Gene ID 979057

[0293] Table 1. The absolute numbers are relative levels of expression of Lng128 in 24 normal different tissues. All the values are compared to normal trachea (calibrator). These RNA samples are commercially pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.03 Bladder 0.00 Brain 6.68 Cervix 0.00 Colon 0.00 Endometrium 0.12 Esophagus 0.00 Heart 0.01 Kidney 0.02 Liver 0.03 Lung 35.63 Mammary Gland 0.02 Muscle 0.00 Ovary 1.11 Pancreas 17.94 Prostate 0.42 Rectum 0.16 Small Intestine 0.00 Spleen 1.27 Stomach 0.00 Testis 2.17 Thymus 0.13 Trachea 1.00 Uterus 0.09

[0294] The relative levels of expression in Table 1 show that Lng128 mRNA expression is much higher in lung (35.63) compared with most other normal tissues analyzed.

[0295] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0296] Table 2. The absolute numbers are relative levels of expression of Lng128 in 69 pairs of matching samples and 1 ovary normal and one ovary cancer sample. All the values are compared to normal trachea (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING NORMAL Sample ID Cancer Type Tissue CANCER ADJACENT Lng 60L Adenocarcinoma Lung 1 196.04 17.03 Lng 143L Adenocarcinoma Lung 2 21.93 0.88 Lng 60XL Adenocarcinoma Lung 3 17.21 42.37 Lng AC82 Adenocarcinoma Lung 4 43.26 4.56 Lng AC88 Adenocarcinoma Lung 5 364.56 101.48 Lng AC66 Adenocarcinoma Lung 6 17.94 13.27 Lng AC69 Adenocarcinoma Lung 7 582.05 39.12 Lng AC11 Adenocarcinoma Lung 8 24.42 113.38 Lng AC32 Adenocarcinoma Lung 9 648.07 27.19 Lng AC39 Adenocarcinoma Lung 10 249.00 1.71 Lng AC94 Adenocarcinoma Lung 11 42.81 112.99 Lng AC90 Adenocarcinoma Lung 12 196.72 0.48 Lng 47XQ Adenocarcinoma Lung 13 88.95 0.54 Lng 223L Adenocarcinoma Lung 14 5.80 0.00 Lng 528L Adenocarcinoma Lung 15 45.25 177.91 Lng BR26 Bronchia-alveolar Lung 16 2.80 28.54 carcinoma Lng BA641 Bronchogenic Lung 17 1746.20 36.13 carcinoma Lng 315L Squamous cell Lung 18 1.67 736.73 carcinoma Lng SQ45 Squamous cell Lung 19 828.87 62.68 carcinoma Lng SQ14 Squamous cell Lung 20 0.07 15.56 carcinoma Lng SQ9X Squamous cell Lung 21 73.26 4.32 carcinoma Lng SQ56 Squamous cell Lung 22 33.24 141.53 carcinoma Lng SQ80 Squamous cell Lung 23 101.13 44.79 carcinoma Lng SQ32 Squamous cell Lung 24 119.43 9.82 carcinoma Lng SQ16 Squamous cell Lung 25 64.00 10.85 carcinoma Lng SQ79 Squamous cell Lung 26 52.16 142.52 carcinoma Lng 90X Squamous cell Lung 27 38.72 6.23 carcinoma Lng BR94 Squamous cell Lung 28 27.19 0.00 carcinoma Lng C20X Squamous cell Lung 29 0.00 1.59 carcinoma Lng SQ44 Squamous cell Lung 30 13.88 0.04 carcinoma Lng SQ43 Squamous cell Lung 31 24.00 1.39 carcinoma Lng 77L Large cell carcinoma Lung 32 0.15 13.93 Lng LC71 Large cell carcinoma Lung 33 61.61 190.68 Lng LC109 Large cell carcinoma Lung 34 25.19 513.78 Lng LC80 Large cell carcinoma Lung 35 537.45 47.01 Lng 75XC Metastatic from bone Lung 36 44.79 39.95 cancer Lng MT71 Metastatic from renal Lung 37 11.35 26.45 cell cancer Lng MT67 Metastatic from Lung 38 3.28 7.97 melanoma Bld 46XK Bladder 1 0.00 0.00 Bld TR14 Bladder 2 0.46 0.00 Cvx KS52 Cervix 1 0.29 0.00 Cvx KS83 Cervix 2 0.00 0.00 Cln AS45 Colon 1 0.00 0.00 Cln RC01 Colon 2 0.00 0.10 End 8911 Endometrium 0.08 0.68 1 End 28XA Endometrium 12.73 0.57 2 kid 107XD Kidney 1 0.02 0.02 Kid 109XD Kidney 2 0.05 0.25 Liv 94XA Liver 1 0.00 0.00 Liv 174L Liver 2 0.00 0.00 Mam 162X Mammary 1 0.00 0.02 Mam 497M Mammary 2 0.00 0.00 Ovr A082 Ovary 1 0.03 1.57 Ovr 18GA Ovary 2 5.78 Ovr 180B Ovary 3 0.03 Pan 71X Pancreas 1 0.03 0.02 Pan 92X Pancreas 2 0.65 0.00 Pro Prostate 1 0.01 0.03 109XB Pro Prostate 2 0.02 0.02 125XB Skn 248S Skin 1 0.11 0.00 Skn 816S Skin 2 1.01 0.00 SmInt Small 0.01 0.00 21XA Intestine 1 SmInt H89 Small 0.67 2.76 Intestine 2 Sto 758S Stomach 1 0.00 0.00 Sto 531S Stomach 2 0.08 0.00 Tst 647T Testis 1 4.38 0.96 Tst 39X Testis 2 8.69 1.19 Thr 143N Thyroid 1 0.15 0.00 Thr 270T Thyroid 2 0.00 0.00 Utr 135XO Uterus 1 0.19 0.27 Utr 141XO Uterus 2 0.06 0.00

[0297] In the analysis of matching samples, higher expression of lng128 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0298] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows overexpression of Lng128 in 38 lung cancer tissues compared with their respective normal adjacent (lung samples #1, 2, 4, 5, 7, 9, 10, 12, 13, 14, 17, 19, 21, 23, 24, 25, 27, 28, 30, 31,and 35,). There is overexpression in the cancer tissue for 55% of the lung matching samples tested (21 out of total of 38 lung matching samples).

[0299] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng128 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0300] Northern Analysis

[0301] Two transcripts ˜2.2 kb and ˜4.2 kb

[0302] Primers Used for QPCR Expression Analysis Forward primer CTTGGTCTTCCTGCTCCTGAC (SEQ ID NO:21) Reverse primer AGGGCAGAGAGGAACAGCA (SEQ ID NO:22) Probe CCAGCGAGGAGCAGCAGGGATG (SEQ ID NO:23)

Example 2 Sequence 2

[0303] Lng129

[0304] Gene ID 347842

[0305] Table 1. The absolute numbers are relative levels of expression of Lng129 in 24 normal different tissues. All the values are compared to normal spleen (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.00 Bladder 0.00 Brain 0.00 Cervix 0.02 Colon 0.00 Endometrium 0.03 Esophagus 0.00 Heart 0.00 Kidney 0.00 Liver 0.01 Lung 0.12 Mammary Gland 0.00 Muscle 0.00 Ovary 0.04 Pancreas 0.00 Prostate 0.01 Rectum 0.00 Small Intestine 0.00 Spleen 1.00 Stomach 0.00 Testis 0.01 Thymus 0.03 Trachea 0.06 Uterus 0.06

[0306] The relative levels of expression in Table 1 show that Lng129 mRNA expression is high compared with most other normal tissues analyzed.

[0307] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0308] Table 2. The absolute numbers are relative levels of expression of Lng129 in 67 pairs of matching samples and 1ovary normal and one ovary cancer sample. All the values are compared to normal spleen (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING Sample ID Cancer Type Tissue CANCER NORMAL Lng 60L Adenocarcinoma Lung 1 0.71 0.69 Lng 143L Adenocarcinoma Lung 2 0.01 0.00 Lng 60XL Adenocarcinoma Lung 3 0.00 0.01 Lng AC82 Adenocarcinoma Lung 4 0.31 0.00 Lng AC88 Adenocarcinoma Lung 5 0.00 0.00 Lng AC66 Adenocarcinoma Lung 6 0.80 0.07 Lng AC69 Adenocarcinoma Lung 7 0.00 0.00 Lng AC11 Adenocarcinoma Lung 8 0.48 0.06 Lng AC32 Adenocarcinoma Lung 9 0.39 0.00 Lng AC39 Adenocarcinoma Lung 10 0.53 0.01 Lng AC94 Adenocarcinoma Lung 11 0.05 0.03 Lng AC90 Adenocarcinoma Lung 12 0.04 0.00 Lng 47XQ Adenocarcinoma Lung 13 0.12 0.00 Lng 223L Adenocarcinoma Lung 14 0.04 0.00 Lng 528L Adenocarcinoma Lung 15 0.00 0.00 Lng BR26 Bronchio-alveolar Lung 16 0.24 0.94 Lng BA641 Bronchogenic carcinoma Lung 17 0.40 0.10 Lng 315L Squamous cell Lung 18 0.03 0.12 Lng SQ45 Squamous cell Lung 19 0.00 0.00 Lng SQ14 Squamous cell Lung 20 0.02 0.11 Lng SQ9X Squamous cell Lung 21 0.00 0.00 Lng SQ56 Squamous cell Lung 22 0.43 0.12 Lng SQ80 Squamous cell Lung 23 0.00 0.00 Lng SQ32 Squamous cell Lung 24 0.06 0.00 Lng SQ16 Squamous cell Lung 25 0.01 0.00 Lng SQ79 Squamous cell Lung 26 0.11 0.04 Lng 90X Squamous cell Lung 27 0.00 0.00 Lng BR94 Squamous cell Lung 28 4.76 0.00 Lng C20X Squamous cell Lung 29 0.00 0.00 Lng SQ44 Squamous cell Lung 30 0.04 0.00 Lng SQ43 Squamous cell Lung 31 0.82 0.08 Lng 77L Large cell carcinoma Lung 32 0.00 0.00 Lng LC71 Large cell carcinoma Lung 33 0.05 0.30 Lng LC109 Large cell carcinoma Lung 34 1.48 0.90 Lng LC80 Large cell carcinoma Lung 35 1.09 0.00 Lng 75XC Metastatic from bone Lung 36 0.00 0.00 Lng MT71 Metastatic from renal Lung 37 0.18 0.04 Lng MT67 Metastatic from Lung 38 0.55 0.04 Bld 46XK Bladder 1 0.02 0.00 Bld TR14 Bladder 2 0.46 0.39 Cvx KS52 Cervix 1 0.26 0.03 Cvx KS83 Cervix 2 0.00 0.00 ClnAS45 Colon 1 0.00 0.00 ClnRC01 Colon 2 0.01 0.02 End Endometrium 0.00 0.00 kid 107XD Kidney 1 1.53 0.03 Kid 109XD Kidney 2 0.33 0.11 Liv 175L Liver 1 0.27 0.03 Liv174L Liver 2 0.01 0.01 Mam Mammary 1 0.02 0.01 Mam 497M Mammary 2 0.00 0.00 Ovr A082 Ovary 1 0.01 0.00 Ovr 18GA Ovary 2 0.01 Ovr 180B Ovary 3 0.00 Pan 77X Pancreas 1 0.00 0.00 Pan Pancreas 2 0.00 0.00 Pro Prostate 1 0.01 0.02 Pro Prostate 2 0.00 0.00 Skn 248S Skin 1 0.13 0.02 SmInt Small 0.02 0.01 SmInt H89 Small 0.00 0.00 Sto Stomach 1 0.15 0.01 Sto 531S Stomach 2 0.00 0.00 Tst647T Testis 1 0.00 0.00 Tst 39X Testis 2 0.30 0.02 Thr Thyroid 1 0.04 0.03 Thr 270T Thyroid 2 0.11 0.00 Utr135XO Uterus 1 0.20 0.00 Utr Uterus 2 0.00 0.01 141XO

[0309] In the analysis of matching samples, higher expression of lng129 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0310] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows overexpression of Lng129 in 38 lung cancer tissues compared with their respective normal adjacent (lung samples #2, 4, 6, 8, 9, 10, 11, 12, 13, 14, 17, 22, 24, 25, 26, 28, 30, 31, 33, 34, 35, 37, and 38). There is overexpression in the cancer tissue for 61% of the lung matching samples tested (23 out of total of 38 lung matching samples).

[0311] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng129 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0312] Northern Analysis

[0313] Two transcripts ˜6.5 kb and ˜9 kb

[0314] DNA sequence for Lng129

[0315] Sequence available from Incyte database.

[0316] Primers Used for QPCR Expression Analysis Forward primer GCCTGTTTGGGAGATTAGATTTT (SEQ ID NO:24) Reverse primer GCCCAAACAGAACAGACTAAAAA (SEQ ID NO:25) Probe AGGTTATTAGGTTATTATCTCTCTCTCCTGATTTTTCC (SEQ ID NO:26)

Example 3

[0317] Sequence 3

[0318] Lng112

[0319] Gene ID 983439

[0320] Table 1. The absolute numbers are relative levels of expression of Lng112 in 12 normal different tissues. These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Brain 0 Heart 0 Kidney 0 Liver 0 Lung 1.0 Mammary 0 Muscle 0 Prostate 0 SmInt 0 Testis 0 Thymus 0 Uterus 0

[0321] The relative levels of expression in Table 1 show that Lng112 mRNA expression is only detectable in lung compared with other normal tissues analyzed.

[0322] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0323] Table 2. The absolute numbers are relative levels of expression of Lng112 in 49 pairs of matching samples. All the values are compared to normal lung (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING NORMAL Sample ID Cancer Type Tissue CANCER ADJACENT Lung Adenocarcinoma Lung 1 0.00 0.00 143L Lung 60L Adenocarcinoma Lung 2 13.00 9.00 Lng AC82 Adenocarcinoma Lung 3 0.00 5.00 Lng 60XL Adenocarcinoma Lung 4 0.00 19.00 Lng AC66 Adenocarcinoma Lung 5 0.00 59.00 Lng AC69 Adenocarcinoma Lung 6 9.00 0.00 Lng AC88 Adenocarcinoma Lung 7 16.00 35.00 Lng AC11 Adenocarcinoma Lung 8 0.00 36.00 Lng AC32 Adenocarcinoma Lung 9 0.00 41.00 Lng AC39 Adenocarcinoma Lung 10 0.00 5.00 Lng AC94 Adenocarcinoma Lung 11 0.00 0.00 Lng Bronchio-alveolar Lung 12 7.00 14.00 BA641 carcinoma Lng SQ32 Squamous cell Lung 13 0.00 228.00 carcinoma Lng SQ45 Squamous cell Lung 14 368.00 2.00 carcinoma Lng SQ56 Squamous cell Lung 15 1.00 53.00 carcinoma Lng SQ9X Squamous cell Lung 16 0.00 2.00 carcinoma Lng SQ14 Squamous cell Lung 17 0.00 21.00 carcinoma Lng SQ16 Squamous cell Lung 18 0.01 1.00 carcinoma Lng SQ80 Squamous cell Lung 19 6.00 7.00 carcinoma Lng C20X Squamous cell Lung 20 0.00 0.00 carcinoma Lng 47XQ Squamous cell Lung 21 1.00 3.00 carcinoma Lng SQ44 Squamous cell Lung 22 0.00 0.00 carcinoma Lng SQ79 Squamous cell Lung 23 0.00 0.00 carcinoma Lng 90X Squamous cell Lung 24 0.00 4.00 carcinoma Lng BR94 Squamous cell Lung 25 0.00 0.00 carcinoma Lng LC71 Large cell carcinoma Lung 26 178.00 4.00 Lng LC80 Large cell carcinoma Lung 27 0.00 0.00 Lng Large cell carcinoma Lung 28 1.00 96.00 LC109 Lung 77L Large cell carcinoma Lung 29 0.00 0.00 Lng 75XC Metastatic from bone Lung 30 0.00 22.00 cancer Lng MT67 Metastatic from Lung 31 1.00 86.00 renal cell cancer Lng MT71 Metastatic from Lung 32 0.00 14.00 melanoma Bld 32XK Bladder 1 0.00 0.00 Cln AS45 Colon 1 0.00 0.00 Cvx KS52 Cervix 1 0.00 0.00 End 28XA Endometrium 1 0.00 0.00 Kid Kidney 1 0.00 0.00 106XD Liv 94XA Liver 1 0.00 0.00 Mam A06X Mammary 1 0.00 0.00 Ovr 103X Ovary 1 0.00 0.00 Pan 71XL Pancreas 1 0.00 0.00 Pan 77X Pancreas 2 0.00 0.00 Pro 20XB Prostate 1 0.00 0.00 Skn 287S Skin 1 0.00 0.00 SmInt Sm. Int. 1 0.00 0.00 H89 Sto 531S Stomach 1 0.00 0.00 Thr 143N Thyroid 1 0.00 0.00 Tst 39X Testis 1 0.00 0.00 Utr Uterus 1 16.00 0.00 135XO

[0324] In the analysis of matching samples, except 1 uterus cancer sample the only detection was in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0325] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows overexpression of Lngll2 in 4 lung cancer tissues compared with their respective normal adjacent tissue in 32 cancer matching pairs (lung samples #2, 6, 14, and 26). There is overexpression in the cancer tissue for 12.5% of the lung matching samples tested (total of 32 lung matching samples).

[0326] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. The result shows that Lng112 is expressed differentially in all 32 lung cancer tissues tested compared with their respective normal adjacent.

[0327] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng112 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer. Forward primer TGGTGGCGTTCCTCCTGTC (SEQ ID NO:27) Reverse primer CAGAGCCCTTCGTACTGGAACAC (SEQ ID NO:28) Probe TCGTACAGGTCCTGGGTGCTCCACA (SEQ ID NO:29)

Example 4

[0328] Sequence 4

[0329] Lng4

[0330] Gene ID 236582

[0331] Table 1. The absolute numbers are relative levels of expression of Lng114 in 12 normal different tissues. All the values are compared to normal testis (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Brain 0.09 Heart 0.00 Kidney 0.26 Liver 0.00 Lung 602.58 Mammary 0.35 Muscle 0.00 Prostate 0.00 SmInt 0.05 Testis 1.00 Thymus 0.00 Uterus 1.27

[0332] The relative levels of expression in Table 1 show that Lng114 mRNA expression is highest in lung (602.58) compared with other normal tissues analyzed.

[0333] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0334] Table 2. The absolute numbers are relative levels of expression of Lng114 in 78 pairs of matching samples, 1 normal ovary and 2 blood samples. All the values are compared to normal testis (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING NORMAL Sample ID Cancer Type Tissue CANCER ADJACENT NORMAL Lng 60L Adenocarcinoma Lung 1 121.52 66.72 Lng 143L Adenocarcinoma Lung 2 360.79 25.99 Lng Adenocarcinoma Lung 3 79.81 648.73 60XL Lng Adenocarcinoma Lung 4 37.53 102.18 AC82 Lng Adenocarcinoma Lung 5 530.06 992.55 AC88 Lng AC66 Adenocarcinoma Lung 6 76.68 257.93 Lng AC69 Adenocarcinoma Lung 7 25.46 8.51 Lng AC11 Adenocarcinoma Lung 8 54.19 852.17 Lng AC32 Adenocarcinoma Lung 9 157.59 193.34 Lng AC94 Adenocarcinoma Lung 10 2272.40 112.99 Lng Adenocarcinoma Lung 11 141.53 38.85 AC90 Lng Adenocarcinoma Lung 12 198.09 8.40 AC39 Lng 223L Adenocarcinoma Lung 13 10.63 31.89 Lng 528L Adenocarcinoma Lung 14 210.84 274.37 Lng BR26 Bronchogenic Lung 15 0.00 169.48 carcinoma Lng Bronchio-alveolar Lung 16 316.27 73.77 BA641 carcinoma Lng 315L Squamous cell Lung 17 0.00 469.51 carcinoma Lng SQ14 Squamous cell Lung 18 1016.93 15.83 carcinoma Lng SQ56 Squamous cell Lung 19 0.78 526.39 carcinoma Lng SQ9X Squamous cell Lung 20 52.89 64.89 carcinoma Lng SQ80 Squamous cell Lung 21 60.34 962.07 carcinoma Lng SQ45 Squamous cell Lung 22 97.01 357.05 carcinoma Lng SQ16 Squamous cell Lung 23 92.41 1833.01 carcinoma Lng SQ32 Squamous cell Lung 24 23.75 31.02 carcinoma Lng SQ79 Squamous cell Lung 25 20.89 142.52 carcinoma Lng 47XQ Squamous cell Lung 26 42.52 135.77 carcinoma Lng BR94 Squamous cell Lung 27 211.50 157.78 carcinoma Lng 90X Squamous cell Lung 28 80.73 12.21 carcinoma Lng C20X Squamous cell Lung 29 2.99 15.24 carcinoma Lng SQ44 Squamous cell Lung 30 94.03 0.00 carcinoma Lng SQ43 Squamous cell Lung 31 27.19 38.85 carcinoma Lng LC71 Large cell Lung 32 1217.75 2040.91 carcinoma Lng Large cell Lung 33 160.42 4576.44 LC109 carcinoma Lng LC80 Large cell Lung 34 955.43 400.32 carcinoma Lng 77L Large cell Lung 35 18.44 78.52 carcinoma Lng Metastatic from Lung 36 229.13 398.93 75XC bone cancer Lng Metastatic from Lung 37 69.07 1514.89 MT67 renal cell cancer Lng Metastatic from Lung 38 42.37 1393.99 MT71 melanoma Bld 46XK Bladder 1 0.00 0.00 Bld Bladder 2 0.00 0.00 66X Blo B5 Blood 1 0.00 Blo B6 Blood 2 0.00 Cln AS43 Colon 1 1.22 0.00 Cln AS45 Colon 2 0.00 0.00 Cln AS46 Colon 3 2.08 0.00 Cln SG67 Colon 4 1.49 1.39 Cvx KS52 Cervix 1 2.39 11.47 Cvx KS83 Cervix 2 1.22 4.55 Endo Endometrium 108.38 2.86 28XA 1 Endo 68X Endometrium 3.73 12.64 2 Kid10XD Kidney 1 39.40 0.00 Kid Kidney 2 1.91 8.46 109XD Kid Kidney 3 1.48 4.61 107XD Liv 15XA Liver 1 0.03 0.07 Liv 201L Liver 2 0.00 0.00 Liv 174L Liver 3 0.00 0.00 Mam 162X Mammary 1 0.78 0.28 Mam 173M Mammary 2 1.00 0.00 Mam 220 Mammary 3 2.02 0.30 Ovr 18GA Ovary 1 0.00 Ovr AO84 Ovary 2 0.00 0.00 Pro Prostate 1 0.86 1.38 101XB Pro Prostate 2 0.00 0.23 109XB Pro125XB Prostate 3 0.00 0.08 Pan 77X Pancreas 1 0.00 0.00 Skn 39A Skin 1 0.20 0.00 Skn 39AB Skin 2 0.00 0.00 Skn 248S Skin 3 0.00 0.00 Smint Sm. Int. 1 0.110 0.00 21XA Smint Sm. Int. 2 0.00 0.00 H89 Sto 264S Stomach 1 1.04 5.98 Sto 288S Stomach 2 5.10 0.00 Sto 115S Stomach 3 5.03 0.75 Thr 143N Thyroid 1 0.00 0.94 Thr 145T Thyroid 2 1.89 2.50 Thr Thyroid 3 1.52 0.00 939T Tst Testis 1 10.20 0.00 647T Tst 39X Testis 2 8.20 0.00 Tst 663T Testis 3 5.09 0.00 Utr Uterus 1 13.18 5.65 141XO Utr Uterus 2 1.47 1.36 135XO

[0335] In the analysis of matching samples, higher expression of lng114 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0336] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows overexpression of

[0337] Lng114 in 11 lung cancer tissues compared with their respective normal adjacent tissue in 35 cancer matching pairs (lung samples #1, 2, 7, 10, 11, 12, 15, 16, 26, 28, and 32). There is overexpression in the cancer tissue for 31% of the lung matching samples tested (total of 35 primary cancer lung matching samples).

[0338] Altogether, the high level of tissue specificity, plus the mRNA overexpression in 31% of the lung matching samples tested are believed to make Lngll4 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0339] Primers Used for QPCR Expression Analysis Forward primer CTTGGCAGCTCACATGGAAC (SEQ ID NO:30) Reverse primer CTGGGGTGTCTCTGTCACTCTC (SEQ ID NO:31) Probe CCATGAAGTCCCACCCCTTTTCTCTG (SEQ ID NO:32)

Example 5

[0340] Sequence 5

[0341] Lng118

[0342] Gene ID 210995

[0343] Table 1. The absolute numbers are relative levels of expression of Lng118 in 24 normal different tissues. These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0 Bladder 0 Brain 0.010 Cervix 0.010 Colon 0 Endometrium 0.010 Esophagus 0 Heart 0 Kidney 0.010 Liver 0 Lung 1.000 Mammary Gland 0.010 Muscle 0.0032 Ovary 0.005 Pancreas 0.005 Prostate 0.002 Rectum 0.004 Small Intestine 0 Spleen 0 Stomach 0.015 Testis 0.033 Thymus 0.001 Trachea 0.007 Uterus 0.005

[0344] The relative levels of expression in Table 1 show that Lng118 mRNA expression is high in lung compared with other normal tissues analyzed.

[0345] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0346] Table 2. The absolute numbers are relative levels of expression of Lng118 in 36 pairs of matching samples. All the values are compared to normal lung (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. CAN- MATCH- Sample ID Cancer Type Tissue CER ING Lng60L Adenocarcinoma Lung 1 0.1 0.04 LngAC66 Adenocarcinoma Lung 2 0 0.27 LngAC69 Adenocarcinoma Lung 3 0 0.11 Lng AC88 Adenocarcinoma Lung 4 0.05 0.13 Lng 60XL Adenocarcinoma Lung 5 0 0.08 LngAC94 Adenocarcinoma Lung 6 0 0 LngAC11 Adenocarcinoma Lung 7 0 0.02 LngAC32 Adenocarcinoma Lung 8 0 0.05 Lng 47XQ Adenocarcinoma Lung 9 0 0 Lng223L Adenocarcinoma Lung 10 0 0.01 Lng BR26 Bronchio- Lung 11 0 0 alveolar LngSQ45 Squamous cell Lung 12 0.54 0 LngSQ16 Squamous cell Lung 13 0 0 LngSQ79 Squamous cell Lung 14 0 0 Lng LC71 Large cell Lung 15 1.23 0.06 carcinoma Lng LC109 Large cell Lung 16 0 0.06 carcinoma Lng 75XC Metastatic from Lung 17 0 0 BldTR17 Bladder 1 0 0 Cvx KS52 Cervix 1 0 0 ClnSG45 Colon 1 0 0 End 10479 Colon 2 0 0 Kid 106XD Endometrium 1 0 0 Kid 5XD Kidney 1 0 0.01 Liv 187L Kidney 2 0 0 Liv175L Liver 1 0 0 Mam S967 Liver 2 0 0 Ovr A084 Mammary 1 0 0 Pan 71XL Ovary 1 0.14 0 Pro 20XB Pancreas 1 0 0 Pro 326 Prostate 1 0.02 0 SmInt H89 Prostate 2 0 0 Sto 531S Small 0 0 Tst 39X Stomach 1 0 0 Thr 270T Testis 1 0 0 Thr 644T Thyroid 1 0.02 0.01

[0347] In the analysis of matching samples, higher expression of lngll8 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0348] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng118 in 17 lung cancer tissues compared with their respective normal adjacent tissue.

[0349] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng118 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0350] DNA sequence for Lng118

[0351] Sequence available from Incyte database.

[0352] Primers Used for QPCR Expression Analysis Forward primer TGCAGCAGAAAGGGGAGAG (SEQ ID NO:33) Reverse primer TCCCCATTGCCCTCAAGT (SEQ ID NO:34) Probe CGTGGGCACTCACCTCGGCACT (SEQ ID NO:35)

Example 6

[0353] Sequence 6

[0354] Lng121

[0355] Gene ID 208994

[0356] Table 1. The absolute numbers are relative levels of expression of Lng121 in 24 normal different tissues. All the values are compared to normal trachea (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.01 Bladder 0.00 Brain 0.55 Cervix 0.09 Colon 0.02 Endometrium 1.74 Esophagus 0.08 Heart 0.00 Kidney 0.04 Liver 0.00 Lung 117.38 Mammary Gland 0.47 Muscle 0.36 Ovary 0.41 Pancreas 0.10 Prostate 0.93 Rectum 0.05 Small Intestine 0.09 Spleen 1.72 Stomach 0.12 Testis 3.24 Thymus 2.06 Trachea 1.00 Uterus 0.12

[0357] The relative levels of expression in Table 1 show that Lng121 mRNA expression is high in lung compared with most other normal tissues analyzed.

[0358] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0359] Table 2. The absolute numbers are relative levels of expression of Lng121 in 20 pairs of matching samples. All the values are compared to normal trachea (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING CAN- NORMAL Sample ID Cancer Type Tissue CER ADJACENT Lng 60L Adenocarcinoma Lung 1 9.95 16.62 Lng 143L Adenocarcinoma Lung 2 1.07 5.41 Lng 60XL Adenocarcinoma Lung 3 12.77 5.08 Lng AC88 Adenocarcinoma Lung 4 5.06 31.89 Lng AC66 Adenocarcinoma Lung 5 3.85 22.32 Lng AC32 Adenocarcinoma Lung 6 8.46 87.12 Lng 223L Adenocarcinoma Lung 7 1.87 4.10 Lng SQ14 Squamous cell Lung 8 2.91 33.72 carcinoma Lng C20X Squamous cell Lung 9 0.08 0.29 carcinoma Lng 77L Large cell Lung 10 8.13 16.35 carcinoma Lng LC71 Large cell Lung 11 47.84 3.69 carcinoma Lng 75XC Metastatic from Lung 12 3.49 15.67 melanoma Cln AS43 Colon 1 1.22 0.17 Endo 12XA Endometrium 2.38 0.29 1 Kid 107XD Kidney 1 0.44 0.17 Liv 187L Liver 1 0.03 1.06 Mam 19DN Mammary 1 1.41 0.58 Ovr A084 Ovary 1 0.76 0.28 Pro 109XB Prostate 1 0.19 0.27 Tst 647T Testis 1 2.92 1.64

[0360] In the analysis of matching samples, higher expression of lng121 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0361] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng121 in 12 lung cancer tissues compared with their respective normal adjacent tissue.

[0362] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng121 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0363] DNA sequence for Lng121

[0364] Sequence available from Incyte database.

[0365] Primers Used for QPCR Expression Analysis Forward primer CAGGCTCATTTTATTCTGGTCAT (SEQ ID NO:36) Reverse primer CCCACACTGATTTAGGCACATAG (SEQ ID NO:37) Probe TTTGAAGGAGGGCAGGAAAAACTATGTAAG (SEQ ID NO:38)

Example 7

[0366] Sequence 7

[0367] Lng124 Gene ID 1066498 Table 1. The absolute numbers are relative levels of expression of Lng124 in 24 normal different tissues. All the values are compared to normal lung (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0 Bladder 0 Brain 0 Cervix 0 Colon 0 Endometrium 0 Esophagus 0 Heart 0 Kidney 0 Liver 0 Lung 1.00 Mammary Gland 0 Muscle 0 Ovary 0 Pancreas 0 Prostate 0 Rectum 0 Small Intestine 0 Spleen 0 Stomach 0 Testis 0 Thymus 0 Trachea 0 Uterus 0

[0368] The relative levels of expression in Table 1 show that Lng124 mRNA expression is only detectable in lung compared with most other normal tissues analyzed.

[0369] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0370] Table 2. The absolute numbers are relative levels of expression of Lng124 in 40 pairs of matching samples. All the values are compared to normal lung (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING CAN- NORMAL Sample ID Cancer Type Tissue CER ADJACENT Lng60L Adenocarcinoma Lung 1 0.64 0.62 Lng 143L Adenocarcinoma Lung 2 0.03 0.26 LngAC66 Adenocarcinoma Lung 3 0.04 0.51 Lng 60XL Adenocarcinoma Lung 4 0.04 0.36 Lng AC88 Adenocarcinoma Lung 5 0.11 1.05 LngAC11 Adenocarcinoma Lung 6 0.12 2.48 LngAC32 Adenocarcinoma Lung 7 0.22 0.64 Lng 47XQ Adenocarcinoma Lung 8 0.19 0.13 Lng AC39 Adenocarcinoma Lung 9 0.16 0.7 Lng AC90 Adenocarcinoma Lung 10 0.1 0.12 Lng223L Adenocarcinoma Lung 11 0.05 0.17 Lng SQ14 Squamous cell Lung 12 0 0.69 carcinoma Lng SQ9X Squamous cell Lung 13 0.15 0.12 carcinoma LngSQ16 Squamous cell Lung 14 0.12 0.24 carcinoma LngSQ79 Squamous cell Lung 15 0.1 0.42 carcinoma Lng SQ43 Squamous cell Lung 16 0.14 0.17 carcinoma Lng BR94 Squamous cell Lung 17 0.01 0.03 carcinoma Lng C20X Squamous cell Lung 18 0 0.02 carcinoma Lng LC109 Large cell Lung 19 0.06 0.74 carcinoma Bld 66X Bladder 1 0 0 Cvx NK23 Cervix 1 0 0 Cvx NK24 Cervix 2 0 0 ClnAS45 Colon 2 0 0 Cln RC24 Colon 3 0 0 End 8911 Endometrium 0 0 1 Kid 6XD Kidney 1 0 0 Kid 710K Kidney 2 0 0 Liv 94XA Liver 1 0 0 Mam 173M Mammary 2 0 0 Mam S123 Mammary 3 0 0 Ovr A082 Ovary 1 0 0 Ovr C179 Ovary 2 0 0 Ovr 130X Ovary 3 0 Pan 92X Pancreas 1 0 0 Pro 34B Prostate 1 0 0 Sto 531S Stomach 1 0 0 Sto AC93 Stomach 2 0 0 Sto 288S Stomach 3 0 0 Sto TA73 Stomach 4 0 0 Sto 288S Stomach 5 0 0 Sto 531S Stomach 6 0 0 Skn 287S Skin 1 0 0 Thr692T Thyroid 1 0.02 0

[0371] In the analysis of matching samples, expression of lng124 is only detected in lung samples (except 1 thyroid cancer sample) showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0372] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng124 in all of the 19 lung cancer tissues compared with their respective normal adjacent tissue.

[0373] Altogether, the high level of tissue specificity, plus the mRNA differential expression in all of the lung matching samples tested are believed to make Lng124 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0374] Primers Used for QPCR Expression Analysis Forward primer AGGGAGAGGAGCTATGGACGT (SEQ ID NO:39) Reverse primer TTTTGAGGCAAGACTCCATCTC (SEQ ID NO:40) Probe CTGCCAAGGGAGAGAGTGAGGTAGGC (SEQ ID NO:41)

Example 8

[0375] Sequence 8

[0376] Lng126

[0377] Gene ID 287016

[0378] Table 1. The absolute numbers are relative levels of expression of Lng126 in 24 normal different tissues. All the values are compared to normal thymus (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 11.92 Bladder 0.0 Brain 0.21 Cervix 0.7 Colon 0.06 Endometrium 6.36 Esophagus 0.04 Heart 0.06 Kidney 1.11 Liver 7.94 Lung 6.2 Mammary Gland 7.46 Muscle 0.78 Ovary 38.32 Pancreas 2.69 Prostate 5.21 Rectum 2.72 Small 0.6 Spleen 0.16 Stomach 0.93 Testis 3.2 Thymus 1.00 Trachea 4.61 Uterus 3.90

[0379] The relative levels of expression in Table 1 show that Lng126 mRNA expression is relatively high in lung, except adrenal gland and ovary, compared with other normal tissues analyzed.

[0380] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0381] Table 2. The absolute numbers are relative levels of expression of Lng126 in 20 pairs of matching samples. All the values are compared to normal thymus (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING CAN- NORMAL Sample ID Cancer Type Tissue CER ADJACENT Lng 60L Adenocarcinoma Lung 1 0.06 0.03 Lng 143L Adenocarcinoma Lung 2 7.34 0.45 LngAC66 Adenocarcinoma Lung 3 0.10 0.07 LngAC69 Adenocarcinoma Lung 4 0.33 0.04 LngAC11 Adenocarcinoma Lung 5 0.72 0.30 LngAC32 Adenocarcinoma Lung 6 0.14 0.10 LngAC94 Adenocarcinoma Lung 7 0.11 0.01 Lng223L Adenocarcinoma Lung 8 0.01 0.01 LngSQ45 Squamous cell Lung 9 0.43 0.16 carcinoma Lng SQ14 Squamous cell Lung 10 11.35 2.61 carcinoma LngSQ16 Squamous cell Lung 11 0.09 0.01 carcinoma LngSQ79 Squamous cell Lung 12 10.78 0.14 carcinoma Lng C20X Squamous cell Lung 13 0.26 0.00 carcinoma Lng 77L Large cell Lung 14 1.32 7.14 carcinoma Bld 66X Bladder 1 4.92 43.56 ClnAS45 Colon 1 1.26 1.28 Mam 19DN Mammary 1 14.62 0.48 Mam 220 Mammary 2 0.33 0.61 Mam S854 Mammary 3 0.66 1.04

[0382] In the analysis of matching samples, higher expression of lng126 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0383] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng126 in 14 lung cancer tissues compared with their respective normal adjacent tissue.

[0384] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng126 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0385] DNA sequence for Lng126

[0386] Sequence available from Incyte database.

[0387] Primers Used for QPCR Expression Analysis Forward primer TGGGGACAATATGGACCTCA (SEQ ID NO:42) Reverse primer GGCGAGTGTCTATGATGAACCT (SEQ ID NO:43) Probe CAGGATCTGTGAGGATTTCATTTGGATACAT (SEQ ID NO:44)

Example 9

[0388] Sequence 9

[0389] Lng136

[0390] Gene ID 10717

[0391] ddx lung code SQLng001

[0392] Table 1. The absolute numbers are relative levels of expression of Lng136 in 24 normal different tissues. All the values are compared to normal spleen (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.34 Bladder 0.03 Brain 0.66 Cervix 0.12 Colon 0.00 Endometrium 0.08 Esophagus 0.05 Heart 0.02 Kidney 0.01 Liver 0.00 Lung 8.54 Mammary 1.32 Muscle 0.00 Ovary 0.07 Pancreas 0.86 Prostate 0.15 Rectum 0.02 Small Int. 0.05 Spleen 1.0 Stomach 0.77 Testis 1.22 Thymus 0.19 Trachea 0.16 Uterus 0.03

[0393] The relative levels of expression in Table 1 show that Lng136 mRNA expression is high in lung compared with most other normal tissues analyzed.

[0394] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0395] Table 2. The absolute numbers are relative levels of expression of Lng136 in 60 pairs of matching samples. All the values are compared to normal spleen (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING CAN- NORMAL Sample ID Cancer Type Tissue CER ADJACENT Lng 60L Adenocarcinoma Lung 1 5.92 4.77 Lng 143L Adenocarcinoma Lung 2 2.20 2.58 Lng AC82 Adenocarcinoma Lung 3 2.62 6.68 LngAC66 Adenocarcinoma Lung 4 1.36 3.61 Lng 60XL Adenocarcinoma Lung 5 0.66 4 Lng AC88 Adenocarcinoma Lung 6 3.61 15.94 LngAC69 Adenocarcinoma Lung 7 7.49 7.19 LngAC11 Adenocarcinoma Lung 8 1.31 31.45 LngAC32 Adenocarcinoma Lung 9 7.41 9.51 Lng AC90 Adenocarcinoma Lung 10 16.34 5.26 Lng223L Adenocarcinoma Lung 11 2.41 1.49 LngAC94 Adenocarcinoma Lung 12 1.47 2.09 Lng BR26 Bronchio-alveolar Lung 13 0 6.5 carcinoma LngSQ45 Squamous cell Lung 14 19.97 2.18 carcinoma Lng SQ14 Squamous cell Lung 15 1.76 13.04 carcinoma Lng SQ56 Squamous cell Lung 16 2.18 12.73 carcinoma LngSQ16 Squamous cell Lung 17 0.54 5.30 carcinoma Lng SQ32 Squamous cell Lung 18 3.31 14.17 carcinoma Lng AC39 Squamous cell Lung 19 3.43 15.08 carcinoma Lng 47XQ Squamous cell Lung 20 0.74 5.3 carcinoma LngSQ79 Squamous cell Lung 21 2.53 8.49 carcinoma Lng C20X Squamous cell Lung 22 0.07 0.22 carcinoma Lng SQ44 Squamous cell Lung 23 1.48 3.59 carcinoma Lng SQ43 Squamous cell Lung 24 1.45 0.91 carcinoma Lng LC71 Large cell Lung 25 11.79 10.67 carcinoma Lng 77L Large cell Lung 26 9.25 3.11 carcinoma Lng LC109 Large cell Lung 27 6.87 36.89 carcinoma Lng MT67 Metastatic from Lung 28 2.93 5.01 renal cell cancer Lng MT71 Metastatic from Lung 29 0.19 1.23 melanoma BldTR14 Bladder 1 0.25 0.94 Cvx NK24 Cervix 1 0.46 0.14 Cvx KS52 Cervix2 0.07 0.03 ClnAS43 Colon1 0.02 0.07 ClnAS45 Colon2 0.10 0.06 ClnAS46 Colon3 0.16 0.13 ClnAS67 Colon4 0.04 0.14 ClnAS89 Colon5 0.10 0.36 End 8911 Endometrium 0.06 0.18 1 End 28XA Endometrium 0.23 0.12 2 Kid 5XD Kidney1 0.01 1.41 Kid 109XD Kidney2 0.47 0.39 Liv15XA Liver1 0.11 0.03 Liv 174L Liver 2 0.01 0.01 Mam S123 Mammary 1 0.19 0.17 Mam 162X Mammary 2 0.15 0.17 Ovr C179 Ovary 1 0 0 Ovr 130X Ovary 2 0.58 0 Pan 71 XL Pancreas 1 0.07 0 Pan 92X Pancreas 2 6.94 1.62 Pro 326 Prostate 1 0.04 0.12 Pro 109XB Prostate 2 0.01 0.01 Skn 278S Skin 1 0.04 0.1 SmInt H89 Small 0.13 0.04 intestine 1 SmInt Small 0.18 0 21XA intestine 2 Sto TA73 Stomach 1 2.9 4.18 Sto 758S Stomach 2 0.77 1.53 Tst647T Testis 1 0.58 0.38 Tst 39X Testis 2 0.50 1.02 Thr 270T Thyroid 1 0.03 0.02 Utr135XO Uterus 1 0.2 0.48

[0396] In the analysis of matching samples, higher expression of lng136 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0397] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng136in 29 lung cancer tissues compared with their respective normal adjacent tissue.

[0398] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng136 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0399] DNA sequence for Lng136

[0400] Sequence available from Incyte database.

[0401] Primers Used for QPCR Expression Analysis Forward primer CTCCGTGGCTCGTGCTT (SEQ ID NO:45) Reverse primer CGCTTTCTTTTTGCCCTCTTGT (SEQ ID NO:46)

Example 10

[0402] Sequence 10

[0403] Lng143

[0404] Gene ID 24945

[0405] ddx lung code SQLng006

[0406] Table 1. The absolute numbers are relative levels of expression of Lng143 in 24 normal different tissues. All the values are compared to normal pancreas (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.83 Bladder 0.04 Brain 1.11 Cervix 0.20 Colon 0.01 Endometrium 2.49 Esophagus 0.01 Heart 0.09 Kidney 0.34 Liver 0.23 Lung 6.15 Mammary Gland 2.34 Muscle 0.44 Ovary 4.20 Pancreas 1.00 Prostate 6.34 Rectum 1.14 Small Intestine 0.16 Spleen 6.63 Stomach 1.13 Testis 3.12 Thymus 7.39 Trachea 2.77 Uterus 6.04

[0407] The relative levels of expression in Table 1 show that Lng143 mRNA expression is much higher in lung compared with most other normal tissues analyzed.

[0408] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0409] Table 2. The absolute numbers are relative levels of expression of Lng143 in 78 pairs of matching samples, 2 blood samples and 2 normal ovary samples. All the values are compared to normal pancreas (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCH- ING NORMAL CAN- ADJA- NOR- Sample ID Cancer Type Tissue CER CENT MAL Lng 60L Adenocarcinoma Lung 1 0.54 0.41 Lng 143 Adenocarcinoma Lung 2 0.41 0.08 Lng 60XL Adenocarcinoma Lung 3 1.09 0.86 Lng AC82 Adenocarcinoma Lung 4 3.25 0.09 Lng AC88 Adenocarcinoma Lung 5 3.99 0.93 Lng AC66 Adenocarcinoma Lung 6 0.99 0.42 Lng AC69 Adenocarcinoma Lung 7 2.36 0.50 Lng AC11 Adenocarcinoma Lung 8 2.67 1.80 Lng AC32 Adenocarcinoma Lung 9 3.02 0.43 Lng AC39 Adenocarcinoma Lung 10 9.35 0.13 Lng AC94 Adenocarcinoma Lung 11 0.58 0.26 Lng AC90 Adenocarcinoma Lung 12 3.85 0.01 Lng 223L Adenocarcinoma Lung 13 0.32 0.02 Lng 528L Adenocarcinoma Lung 14 10.52 3.77 Lng BR26 Bronchogenic Lung 15 8.40 0.28 carcinoma Lng Bronchio-alveolar Lung 16 2.58 0.37 BA641 carcinoma Lng SQ45 Squamous cell Lung 17 4.61 1.53 carcinoma Lng 315L Squamous cell Lung 18 1.15 1.16 carcinoma Lng SQ14 Squamous cell Lung 19 1.83 0.78 carcinoma Lng SQ9X Squamous cell Lung 20 2.70 0.14 carcinoma Lng SQ56 Squamous cell Lung 21 2.50 1.53 carcinoma Lng SQ80 Squamous cell Lung 22 2.69 0.77 carcinoma Lng SQ32 Squamous cell Lung 23 7.70 1.51 carcinoma Lng SQ16 Squamous cell Lung 24 0.70 0.04 carcinoma Lng SQ79 Squamous cell Lung 25 3.61 0.92 carcinoma Lng 90X Squamous cell Lung 26 1.24 0.23 carcinoma Lng 47XQ Squamous cell Lung 27 1.90 0.13 carcinoma Lng BR94 Squamous cell Lung 28 2.87 0.00 carcinoma Lng C20X Squamous cell Lung 29 0.05 0.04 carcinoma Lng SQ44 Squamous cell Lung 30 0.21 2.13 carcinoma Lng SQ43 Squamous cell Lung 31 2.86 0.04 carcinoma Lng LC71 Large cell Lung 32 1.94 1.82 carcinoma Lng Large cell Lung 33 4.04 4.30 LC109 carcinoma Lng LC80 Large cell Lung 34 6.13 0.51 carcinoma Lng 77L Large cell Lung 35 0.03 1.08 carcinoma Lng 75XC Metastatic from Lung 36 0.15 0.19 bone cancer Lng MT71 Metastatic from Lung 37 5.96 0.74 renal cell cancer Lng MT67 Metastatic from Lung 38 12.30 1.18 melanoma Bld46XK Bladder 1 0.03 0.02 BldTR14 Bladder 2 2.89 1.51 Blo B5 Blood 1 21.19 Blo B6 Blood 2 41.21 Cvx KS52 Cervix 1 5.78 1.44 Cvx KS83 Cervix 2 17.75 4.29 ClnAS43 Colon 1 3.42 0.10 ClnAS45 Colon 2 0.17 0.13 ClnAS46 Colon 3 2.29 1.92 ClnAS67 Colon 4 0.20 0.33 ClnAS89 Colon 5 0.08 0.12 End 10479 Endo- 25.63 4.63 metrium 1 End 28XA Endo- 6.25 2.46 metrium 2 End 68X Endo- 6.43 11.24 metrium 3 Kid10XD Kidney 1 3.73 1.07 Kid Kidney 2 2.90 4.82 109XD Liv15XA Liver 1 0.19 0.08 liv 174 L Liver 2 0.99 0.76 Mam 173 Mammary 0.76 0.47 M 1 Mam 220 Mammary 0.11 0.23 2 Mam 355 Mammary 1.08 0.19 3 Mam Mammary 0.02 0.16 976M 4 ovr 180B ovary 1 16.11 Ovr 18GA Ovary 2 15.14 Ovr A084 Ovary 3 8.06 5.58 Pan 77X Pancreas 1 3.94 2.51 Pan 92X Pancreas 2 4.98 1.70 Pro Prostate 1 3.69 2.15 101XB Pro Prostate 2 0.16 0.23 109XB Pro Prostate 3 0.11 0.12 125XB Pro Prostate 4 0.04 0.31 13XB Skn 39A Skin 1 1.19 0.08 Skn 816S Skin 2 0.95 0.01 SmInt Small 0.75 0.10 21XA Intestine 1 SmInt Small 0.66 0.46 H89 Intestine 2 Sto 115S Stomach 1 1.91 1.20 Sto 264S Stomach 2 0.74 0.99 Sto288S Stomach 3 2.78 0.06 Tst647T Testis 1 1.87 2.68 Tst 663T Testis 2 7.89 0.66 Thr 270T Thyroid 1 2.01 2.13 Thr 939T Thyroid 2 0.50 0.55 Utr Uterus 1 3.52 6.06 135XO Utr Uterus 2 2.59 2.57 141XO

[0410] In the analysis of matching samples, higher expression of lng143 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0411] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng143 in 38 lung cancer tissues compared with their respective normal adjacent tissue.

[0412] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng143 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0413] DNA sequence for Lng143

[0414] Sequence available from Incyte database.

[0415] Primers Used for QPCR Expression Analysis Forward primer CCGACCTTGAGATTATTCCTGT (SEQ ID NO:47) Reverse primer GCACCACTTAAACCAAATCCA (SEQ ID NO:48) Probe TGCTGCCAACACCACTTCTCCATCT (SEQ ID NO:49)

Example 11

[0416] Sequence 11

[0417] Lng144

[0418] Gene ID 52017

[0419] ddx lung code SQlng007

[0420] Table 1. The absolute numbers are relative levels of expression of Lng144 in 24 normal different tissues. All the values are compared to normal uterus (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.04 Bladder 1.29 Brain 0.44 Cervix 0.85 Colon 0.00 Endometrium 0.43 Esophagus 0.05 Heart 0.06 Kidney 0.18 Liver 0.30 Lung 1.35 Mammary Gland 1.04 Muscle 0.34 Ovary 0.29 Pancreas 0.77 Prostate 0.93 Rectum 0.26 Small 0.11 Spleen 3.92 Stomach 0.30 Testis 1.1 Thymus 0.93 Trachea 0.69 Uterus 1.00

[0421] The relative levels of expression in Table 1 show that Lng144 mRNA expression is high in lung compared with other normal tissues analyzed.

[0422] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0423] Table 2. The absolute numbers are relative levels of expression of Lng144 in 30 pairs of matching samples. All the values are compared to normal uterus (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCH- ING NORMAL ADJA- Sample ID Cancer Type Tissue CANCER CENT Lng 60L Adenocarcinoma Lung 1 0.65 0.30 Lng 143L Adenocarcinoma Lung 2 0.29 0.17 Lng AC66 Adenocarcinoma Lung 3 0 0.34 Lng AC69 Adenocarcinoma Lung 4 1.41 1.89 Lng AC11 Adenocarcinoma Lung 5 2.82 3.11 Lng AC32 Adenocarcinoma Lung 6 1.09 1.27 Lng AC94 Adenocarcinoma Lung 7 2.20 0.84 Lng 223L Adenocarcinoma Lung 8 0.30 0.27 Lng BR26 Bronchio-alveolar Lung 9 1.25 0.36 carcinoma Lng SQ45 Squamous cell Lung 10 2.96 1.26 carcinoma Lng SQ9X Squamous cell Lung 11 1.49 0.30 carcinoma Lng SQ80 Squamous cell Lung 12 1.88 1.51 carcinoma Lng SQ16 Squamous cell Lung 13 0.48 0.47 carcinoma Lng SQ79 Squamous cell Lung 14 2.77 0.00 carcinoma Lng 90X Squamous cell Lung 15 0.09 0.29 carcinoma Lng SQ43 Squamous cell Lung 16 0.81 0.26 carcinoma Lng LC71 Large cell Carcinoma I Lung 17 0.98 1.65 Lng LC109 Large cell carcinoma Lung 18 0.38 1.63 IIIA Lng MT71 Metastatic from Lung 19 0.13 0.20 melanoma Lng MT67 Metastatic from renal Lung 20 0.63 0.77 cancer Bld46XK Bladder 1 0.24 0.08 BldTR14 Bladder 2 0.18 0.95 ClnAS45 Colon 2 0.12 0.05 ClnAS46 Colon 3 0.21 0.98 ClnAS67 Colon 4 0.09 0.18 ClnAS89 Colon 5 0.38 3.31 ClnAS43 Colon 5 0.18 0.47 Liv15XA Liver 1 0.47 0.05 Tst647T Testis 1 2.10 0.26 Utr135XO Uterus 1 0.81 0.80

[0424] In the analysis of matching samples, higher expression of lng144 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0425] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng144 in 20 lung cancer tissues compared with their respective normal adjacent tissue.

[0426] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng144 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0427] DNA sequence for Lng144

[0428] Sequence available from Incyte database.

[0429] Primers Used for QPCR Expression Analysis Forward primer TGCTGCCACAAACCGAGA (SEQ ID NO:50) Reverse primer TTGGGAGGGTTGGTTGGTT (SEQ ID NO:51) Probe TTTTGAGGGCACTAGGGAACGATCTGT (SEQ ID NO:52)

Example 12

[0430] Sequence 12

[0431] Lng138

[0432] Gene ID 460254

[0433] ddx lung code SQlng110

[0434] Table 1. The absolute numbers are relative levels of expression of Lng138 in 24 normal different tissues. All the values are compared to normal spleen (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.00 Bladder 0.00 Brain 0.04 Cervix 0.09 Colon 0.00 Endometrium 0.31 Esophagus 0.00 Heart 0.00 Kidney 0.03 Liver 0.00 Lung 1.35 Mammary Gland 0.02 Muscle 0.03 Ovary 1.15 Pancreas 0.03 Prostate 0.27 Rectum 0.02 Small Intestine 0.02 Spleen 1.00 Stomach 0.05 Testis 0.08 Thymus 1.00 Trachea 0.12 Uterus 0.24

[0435] The relative levels of expression in Table 1 show that Lng138 mRNA expression is high in lung compared with other normal tissues analyzed.

[0436] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0437] Table 2. The absolute numbers are relative levels of expression of Lng138 in 50 pairs of matching samples. All the values are compared to normal spleen (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCH- ING NORMAL ADJA- Sample ID Cancer Type Tissue CANCER CENT Lng 60L Adenocarcinoma Lung 1 1.66 0.82 Lng 143L Adenocarcinoma Lung 2 0.06 0.03 Lng AC82 Adenocarcinoma Lung 3 0.02 0.03 Lng AC66 Adenocarcinoma Lung 4 0.1 0.79 Lng AC69 Adenocarcinoma Lung 5 0.56 0.65 Lng 60XL Adenocarcinoma Lung 6 0.02 0.15 Lng AC94 Adenocarcinoma Lung 7 0.67 0.65 Lng AC11 Adenocarcinoma Lung 8 0.41 3.32 Lng AC32 Adenocarcinoma Lung 9 0.47 1.57 Lng 47XQ Adenocarcinoma Lung 10 0.03 0.26 Lng 223L Adenocarcinoma Lung 11 0.3 0.16 Lng BR26 Bronchogenic Lung 12 0.12 0.26 carcinoma Lng BA641 Bronchio-alveolar Lung 13 0.17 0.1 carcinoma LngSQ45 Squamous cell Lung 14 5.3 0.22 carcinoma Lng SQ14 Squamous cell Lung 15 0.02 0.4 carcinoma Lng SQ9X Squamous cell Lung 16 0.38 0.06 carcinoma Lng SQ56 Squamous cell Lung 17 0.05 0.73 carcinoma Lng SQ16 Squamous cell Lung 18 0.04 0.4 carcinoma Lng SQ32 Squamous cell Lung 19 0.11 0.68 carcinoma Lng SQ80 Squamous cell Lung 20 0.17 0.38 carcinoma Lng SQ79 Squamous cell Lung 21 0.29 0.79 carcinoma Lng SQ43 Squamous cell Lung 22 0.19 0.01 carcinoma Lng BR94 Squamous cell Lung 23 0.1 0 carcinoma Lng 90X Squamous cell Lung 24 0.01 0.02 carcinoma Lng LC71 Large cell Lung 25 0.2 0.47 carcinoma Lng Large cell Lung 26 0.09 0.54 LC109 carcinoma Lng MT67 Metastatic from Lung 27 0.4 0.11 renal carcinoma Bld46XK Bladder 1 0 0 BldTR14 Bladder 2 0.1 0.04 ClnAS43 Colon 1 0.11 0.06 ClnAS45 Colon 2 0.03 0.03 ClnAS46 Colon 3 0.08 0.04 ClnAS67 Colon 4 0.05 0.11 ClnAS89 Colon 5 0.02 0.08 End 28XA Endometrium 1 0.08 0.12 Kid Kidney 1 0.12 0.05 109XD Kid 10XD Kidney 2 0.09 0.02 Liv15XA Liver 1 0.01 0 Mam 173M Mammary 1 0.03 0.02 Mam 220 Mammary 2 0.01 0.26 Mam 355 Mammary 3 0.1 0.03 Ovr A084 Ovary 1 0.11 0.08 Pro Prostate 1 0.07 0.09 101XB Pro Prostate 2 0.01 0.01 109XB Pro 125XB Prostate 3 0 0.01 Sto 115S Stomach 1 0.07 0.07 Sto 246S Stomach 2 0.16 0.1 Sto 288S Stomach 3 0.07 0.01 Tst 647T Testis 2 0.13 0.02 Utr135XO Uterus 1 0.41 0.18

[0438] In the analysis of matching samples, higher expression of lng138 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0439] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng138 in 27 lung cancer tissues compared with their respective normal adjacent tissue.

[0440] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng138 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0441] DNA sequence for Lng138

[0442] Sequence available from Incyte database.

[0443] Primers Used for QPCR Expression Analysis Forward primer CCTGATACCTTTAACCAATGCTCT (SEQ ID NO:53) Reverse primer TTGGGTAGTATCAAATGGGTAAGG (SEQ ID NO:54) Probe CCTGTCCTTCTCCTTTGGCTTATGCTATCC (SEQ ID NO:55)

Example 13

[0444] Sequence 13

[0445] Lng137

[0446] Gene ID 179090

[0447] ddx lung code SQLng012

[0448] Table 1. The absolute numbers are relative levels of expression of Lng137 in 24 normal different tissues. All the values are compared to normal spleen (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.042 Bladder 0.063 Brain 0.285 Cervix 0.196 Colon 0.080 Endometrium 0.956 Esophagus 0.025 Heart 0.010 Kidney 0.046 Liver 0.035 Lung 0.204 Mammary Gland 0.142 Muscle 0.092 Ovary 0.760 Pancreas 0.084 Prostate 0.355 Rectum 0.357 Small Intestine 0.074 Spleen 1.000 Stomach 0.103 Testis 2.612 Thymus 10.853  Trachea 0.076 Uterus 0.235

[0449] The relative levels of expression in Table 1 show that Lng137 mRNA expression is relatively high in lung compared with most other normal tissues analyzed.

[0450] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0451] Table 2. The absolute numbers are relative levels of expression of Lng137 in 70 pairs of matching samples. All the values are compared to normal spleen (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. CAN- MATCH- Sample ID Cancer Type Tissue CER ING Lng60L Adenocarcinoma Lung 1 0.92 0.67 Lng 143L Adenocarcinoma Lung 2 0.53 0.04 Lng AC82 Adenocarcinoma Lung 3 2.7 0 LngAC66 Adenocarcinoma Lung 4 1.62 0.34 LngAC69 Adenocarcinoma Lung 5 3.18 0.79 LngAC88 Adenocarcinoma Lung 6 1.87 0.32 Lng 60XL Adenocarcinoma Lung 7 3.42 0.24 LngAC94 Adenocarcinoma Lung 8 0 0.21 LngAC11 Adenocarcinoma Lung 9 23.43 2.76 LngAC32 Adenocarcinoma Lung 10 5.17 0.63 Lng 47XQ Adenocarcinoma Lung 11 2.03 0 LngAC90 Adenocarcinoma Lung 12 4.69 0 Lng AC39 Adenocarcinoma Lung 13 2.48 0.22 Lng223L Adenocarcinoma Lung 14 1.89 0 Lng 528L Adenocarcinoma Lung 15 1.47 0 Lng BR26 Bronchio-alveolar Lung 16 13.18 0.47 Lng BA641 Squamous cell Lung 17 0.97 0.18 Lng 315L Squamous cell Lung 18 0.63 0.62 LngSQ45 Squamous cell Lung 19 3.2 18.7 Lng SQ14 Squamous cell Lung 20 2.28 0.29 Lng SQ9X Squamous cell Lung 21 1 0.06 Lng SQ56 Squamous cell Lung 22 10.27 0.67 LngSQ16 Squamous cell Lung 23 2.06 0 Lng SQ32 Squamous cell Lung 24 1.34 0.58 Lng SQ80 Squamous cell Lung 25 5.21 0.29 LngSQ79 Squamous cell Lung 26 10.59 0.93 Lng C20X Squamous cell Lung 27 0 0 Lng SQ43 Squamous cell Lung 28 16.56 0.04 Lng BR94 Squamous cell Lung 29 9.92 0 Lng SQ44 Squamous cell Lung 30 0.13 6.23 Lng 90X Squamous cell Lung 31 0.31 0 Lng 77L Large cell Lung 32 0.07 1.75 carcinoma Lng LC71 Large cell Lung 33 1.93 0.55 carcinoma Lng LC109 Large cell Lung 34 13.98 0.79 carcinoma Lng LC80 Large cell Lung 35 7.31 0 carcinoma Lng MT67 Metastatic from Lung 36 2.03 0.17 bone Lng MT71 Metastatic from Lung 37 1.55 0 renal Lng 75XC Metastatic from Lung 38 0.04 0.17 Bld46XK Bladder 1 0 0 BldTR14 Bladder 2 4.47 2.79 Cvx KS52 Cervix 1 4 0.53 Cvx KS83 Cervix 2 6.43 0.92 ClnAS43 Colon 1 12.55 0.77 ClnAS45 Colon 2 1.51 0.35 ClnAS46 Colon 3 18 1.6 ClnAS67 Colon 4 1.6 5.48 ClnAS89 Colon 5 0.78 0.04 End 28XA Endo- 3.66 0.64 metrium End 8911 Endo- 1.68 2.36 metrium Kid 109XD Kidney 1 0.52 0.44 Kid 10XD Kidney 2 0.51 0.07 Liv15XA Liver 1 0 0.02 Liv174L Liver 2 0.16 0.09 Mam 162X Mammary 1 0.03 0.1 Mam 355 Mammary 2 0.13 0.08 Ovr A084 Ovary 1 1.42 1.3 Pan 71XL Pancreas 1 1.01 0.38 Pan 92X Pancreas 2 0.64 1.16 Pro 109XB Prostate 1 0.08 0.15 Pro 125XB Prostate 2 0.03 0.03 SmInt Small 0.33 0.03 SmInt H89 Small 2.94 0.12 Sto 758S Stomach 1 2.89 0.13 Sto 288S Stomach 2 1.03 0.05 Tst 47T Testis 1 3.93 0.56 Tst 39X Testis 2 1.9 1.39 Thr 143N Thyroid 1 0.16 0.36 Thr 270T Thyroid 2 0.35 0 Utr 35XO Uterus 1 2.9 2.62 Utr 141XO Uterus 2 0.87 0.38

[0452] In the analysis of matching samples, higher expression of lng137 are detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0453] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows overexpression of Lng137 in 31 lung cancer tissues compared with their respective normal adjacent tissue in 38 cancer matching pairs (lung samples #2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 33, 34, 35, 36, and 37). There is overexpression in the cancer tissue for 82% of the lung matching samples tested (total of 38 lung matching samples).

[0454] Altogether, the high level of tissue specificity, plus the mRNA overexpression in 82% of the lung matching samples tested are believed to make Lng137 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0455] Northern Analysis

[0456] One transcript ˜3.4 kb

[0457] DNA sequence for Lng137

[0458] Sequence available from Incyte database.

[0459] Primers Used for QPCR Expression Analysis Forward primer CTCGGATATGATTAAAGAGTTTCG (SEQ ID NO:56) Reverse primer TCCACTGTGCTGTTTGTTGTT (SEQ ID NO:57) Probe ATTGGCGTGCTCTTTGTAACTCTGAGA (SEQ ID NO:58)

Example 14

[0460] Sequence 14

[0461] Lng142

[0462] Gene ID 6348

[0463] ddxlung code SQlng004

[0464] Table 1. The absolute numbers are relative levels of expression of Lng142 in 24 normal different tissues. All the values are compared to normal lung (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.02 Bladder 0.00 Brain 0.00 Cervix 0.00 Colon 0.00 Endometrium 0.00 Esophagus 0.00 Heart 0.00 Kidney 0.00 Liver 0.00 Lung 1.00 Mammary Gland 0.01 Muscle 0.00 Ovary 0.03 Pancreas 0.01 Prostate 0.02 Rectum 0.00 Small Intestine 0.01 Spleen 0.00 Stomach 0.00 Testis 0.03 Thymus 0.00 Trachea 0.01 Uterus 0.03

[0465] The relative levels of expression in Table 1 show that Lng142 mRNA expression is high in lung compared with most other normal tissues analyzed.

[0466] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0467] Table 2. The absolute numbers are relative levels of expression of Lng142 in 20 pairs of matching samples. All the values are compared to normal lung (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING NORMAL Sample ID Cancer Type Tissue CANCER ADJACENT Lng 60L Adenocarcinoma Lung 1 0.38 0.22 Lng AC66 Adenocarcinoma Lung 2 0.00 0.05 Lng AC69 Adenocarcinoma Lung 3 0.00 0.00 Lng AC11 Adenocarcinoma Lung 4 0.00 1.37 Lng AC32 Adenocarcinoma Lung 5 0.05 0.16 Lng AC94 Adenocarcinoma Lung 6 0.08 0.00 Lng 223L Adenocarcinoma Lung 7 0.03 0.00 Lng SQ45 Squamous cell Lung 8 3.82 0.02 carcinoma Lng SQ16 Squamous cell Lung 9 0.00 0.00 carcinoma Lng SQ79 Squamous cell Lung 10 0.00 0.11 carcinoma Bld 46XK Bladder 1 0.00 0.00 Bld TR14 Bladder 2 0.00 0.00 Cln AS45 Colon 1 0.00 0.00 Cln AS46 Colon 2 0.00 0.00 Cln AS67 Colon 3 0.00 0.01 Cln AS89 Colon 4 0.01 0.02 Cln AS43 Colon 5 0.00 0.00 Liv 15XA Liver 1 0.00 0.00 Tst 647T Testis 1 0.00 0.05 Utr 135XO Uterus 1 0.17 0.00

[0468] In the analysis of matching samples, higher expression of lng142 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0469] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng142 in 10 lung cancer tissues compared with their respective normal adjacent tissue.

[0470] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng142 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0471] DNA sequence for Lng142

[0472] Sequence available from Incyte database.

[0473] Primers Used for QPCR Expression Analysis Forward primer TGGCTAAAATAGGTCTTGTAGGGA (SEQ ID NO:59) Reverse primer CAAGGAGGGGGCATTTGTA (SEQ ID NO:60) Probe TCCTTTCCTTGGCAATCTCCTCTCCTG (SEQ ID NO:61)

Example 15

[0474] Sequence 15

[0475] Lng140

[0476] Gene ID 94694

[0477] ddx lung code SQLng005

[0478] Table 1. The absolute numbers are relative levels of expression of Lng140 in 24 normal different tissues. All the values are compared to normal mammary gland (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0 Bladder 0.00 Brain 0.00 Cervix 0.00 Colon 0.00 Endometrium 0.14 Esophagus 0.00 Heart 0.00 Kidney 0.00 Liver 0.00 Lung 183.55 Mammary Gland 1.00 Muscle 0.00 Ovary 0.00 Pancreas 0.00 Prostate 0.10 Rectum 0.06 Small 0.03 Spleen 0.00 Stomach 0.02 Testis 0.01 Thymus 0.00 Trachea 3.72 Uterus 0.00

[0479] The relative levels of expression in Table 1 show that Lng140 mRNA expression is much higher in lung compared with most other normal tissues analyzed.

[0480] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0481] Table 2. The absolute numbers are relative levels of expression of Lng140 in 78 pairs of matching samples, 2 blood samples, 1 normal ovary and 1 cancer ovary sample. All the values are compared to normal mammary gland (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING Sample NORMAL ID Cancer Type Tissue CANCER ADJACENT NORMAL Lng 60L Adenocarcinoma Lung 1 21.56 3.54 Lng 143L Adenocarcinoma Lung 2 0.00 7.31 Lng 60XL Adenocarcinoma Lung 3 88.03 19.84 Lng AC82 Adenocarcinoma Lung 4 4.61 122.36 Lng AC88 Adenocarcinoma Lung 5 4.61 70.77 Lng AC66 Adenocarcinoma Lung 6 38.19 7.46 Lng AC69 Adenocarcinoma Lung 7 36.00 25.99 Lng AC11 Adenocarcinoma Lung 8 1287.18 280.14 Lng AC32 Adenocarcinoma Lung 9 208.66 0.00 Lng AC94 Adenocarcinoma Lung 10 39.81 153.28 Lng AC90 Adenocarcinoma Lung 11 78.25 420.22 Lng AC39 Adenocarcinoma Lung 12 600.49 5.17 Lng 223L Adenocarcinoma Lung 13 5.60 3.56 Lng 528L Adenocarcinoma Lung 14 6.17 28.05 Lng BR26 Bronchogenic Lung 15 4.68 23.18 carcinoma Lng BA641 Bronchio-alveolar Lung 16 263.20 4.11 carcinoma Lng 315L Squamous cell Lung 17 0.00 3.77 carcinoma Lng SQ14 Squamous cell Lung 18 0.74 5.60 carcinoma Lng SQ56 Squamous cell Lung 19 36.25 186.75 carcinoma Lng SQ9X Squamous cell Lung 20 77.98 1.99 carcinoma Lng SQ80 Squamous cell Lung 21 20.32 35.02 carcinoma Lng SQ45 Squamous cell Lung 22 153.28 80.73 carcinoma Lng SQ16 Squamous cell Lung 23 9.45 13.04 carcinoma Lng SQ32 Squamous cell Lung 24 3213.66 99.04 carcinoma Lng SQ79 Squamous cell Lung 25 594.28 48.17 carcinoma Lng 47XQ Squamous cell Lung 26 47.84 0.00 carcinoma Lng BR94 Squamous cell Lung 27 4.66 0.00 carcinoma Lng 90X Squamous cell Lung 28 0.00 6.41 carcinoma Lng C20X Squamous cell Lung 29 2.35 0.00 carcinoma Lng SQ44 Squamous cell Lung 30 6.59 1.55 carcinoma Lng SQ43 Squamous cell Lung 31 25.19 0.00 carcinoma Lng LC71 Large cell Lung 32 1408.55 97.01 carcinoma Lng LC109 Large cell Lung 33 85.92 922.88 carcinoma Lng LC80 Large cell Lung 34 99.39 11.16 carcinoma Lng 77L Large cell Lung 35 8.69 11.35 carcinoma Lng 75XC Metastatic from Lung 36 0.00 0.00 bone cancer Lng MT67 Metastatic from Lung 37 0.00 2.28 renal cell cancer Lng MT71 Metastatic from Lung 38 1.56 0.00 melanoma Bld46XK Bladder 1 0.00 0.00 BldTR14 Bladder 2 0.00 168.90 Blo B5 Blood 1 0.00 Blo B6 Blood 2 0.00 Cvx KS52 Cervix 1 85.33 0.00 Cvx KS83 Cervix 2 23.51 0.00 ClnAS43 Colon1 259.57 0.00 ClnAS45 Colon2 0.00 0.00 ClnAS46 Colon3 14.52 0.00 ClnAS67 Colon4 5.90 41.64 ClnAS89 Colon5 5.13 6.54 End 10479 Endometrium 1 0.00 0.00 End 28XA Endometrium 2 38.45 1.29 End 68X Endometrium 3 0.00 2.30 Kid10XD Kidney 1 0.00 0.00 Kid Kidney 2 0.00 0.00 109XD Liv15XA Liver 1 0.00 0.00 Liv 174 Liver 2 0.00 0.00 L Mam 173 Mammary 1 0.87 0.00 M Mam 220 Mammary 2 0.00 0.00 Mam 355 Mammary 3 0.00 0.00 Mam 976M Mammary 4 0.00 0.00 ovr 180B ovary 1 0.00 0.00 Ovr 18GA Ovary 2 0.00 Ovr A084 Ovary 3 36.50 Pan 77X Pancreas 1 0.00 0.00 Pan 92X Pancreas 2 46.53 0.00 Pro Prostate 1 0.29 1.43 101XB Pro Prostate 2 0.00 0.00 109KB Pro Prostate 3 1.30 1.97 125XB Pro 13XB Prostate 4 0.00 0.00 Skn 39A Skin 1 0.00 0.00 Skn 816S Skin 2 0.00 0.00 SmInt Small 1.45 1.70 21XA Intestine 1 SmInt Small 79.07 1.17 H89 Intestine 2 Sto 115S Stomach 1 109.14 10.16 Sto 264S Stomach 2 2.53 0.00 Sto288S Stomach 3 0.00 0.00 Tst647T Testis 1 0.00 0.00 Tst 663T Testis 2 0.00 0.00 Thr 270T Thyroid 1 0.00 0.00 Thr 939T Thyroid 2 0.00 0.00 Utr135XO Uterus 1 3.89 0.00 Utr Uterus 2 0.29 1.43 141XO

[0482] In the analysis of matching samples, the higher expression level of lng140 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0483] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows overexpression of Lng140 in 20 lung cancer tissues compared with their respective normal adjacent tissue in 38 cancer matching pairs (lung samples #1, 3, 6, 8, 9, 12, 13, 16, 20, 22, 24-27, 29-32, 34, and 38). There is overexpression in the cancer tissue for 53% of the lung matching samples tested (total of 38 lung matching samples).

[0484] Altogether, the high level of tissue specificity, plus the mRNA overexpression in 53% of the lung matching samples tested are believed to make Lng140 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0485] Primers Used for QPCR Expression Analysis Forward primer CCTCTGAAGAAACGATCACAACA (SEQ ID NO:62) Reverse primer ATTCCAGCCTGAGTCACACAGA (SEQ ID NO:63) Probe ACCAAGGAGAAACAAAACCAAGCAGCA (SEQ ID NO:64)

Example 16

[0486] Sequence 16

[0487] Lng151

[0488] Gene ID 145812

[0489] ddxlung code SQlng008

[0490] Table 1. The absolute numbers are relative levels of expression of Lng151 in 24 normal different tissues. All the values are compared to normal thymus (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.01 Bladder 0.01 Brain 0.03 Cervix 0.07 Colon 0.01 Endometrium 0.16 Esophagus 0.02 Heart 0.00 Kidney 0.01 Liver 0.00 Lung 0.17 Mammary Gland 0.06 Muscle 0.04 Ovary 0.44 Pancreas 0.05 Prostate 0.04 Rectum 0.03 Small Intestine 0.01 Spleen 0.13 Stomach 0.02 Testis 0.03 Thymus 1.00 Trachea 0.09 Uterus 0.09

[0491] The relative levels of expression in Table 1 show that Lng151 mRNA expression is high in lung compared with most other normal tissues analyzed.

[0492] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0493] Table 2. The absolute numbers are relative levels of expression of Lng151 in 20 pairs of matching samples. All the values are compared to normal thymus (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING CAN- NORMAL Sample ID Cancer Type Tissue CER ADJACENT Lng 60L Adenocarcinoma Lung 1 0.35 0.18 Lng AC66 Adenocarcinoma Lung 2 0.37 0.34 Lng AC69 Adenocarcinoma Lung 3 1.99 0.32 Lng AC11 Adenocarcinoma Lung 4 1.13 1.11 Lng AC32 Adenocarcinoma Lung 5 0.75 0.23 Lng AC94 Adenocarcinoma Lung 6 0.2 0.1 Lng 223L Adenocarcinoma Lung 7 0.06 0 Lng SQ45 Squamous cell Lung 8 2.45 0.94 carcinoma Lng SQ16 Squamous cell Lung 9 0.18 0.05 carcinoma Lng SQ79 Squamous cell Lung 10 1.23 0.62 carcinoma Bld 46XK Bladder 1 0.06 0 Bld TR14 Bladder 2 0.27 0.37 Cln AS43 Colon 5 0.27 0.04 Cln AS45 Colon 1 0.02 0.04 Cln AS46 Colon 2 0.04 0.15 Cln AS67 Colon 3 0.03 0.28 Cln AS89 Colon 4 0.05 0.32 Liv 15XA Liver 1 0.22 0.08 Tst 647T Testis 1 0.26 0.21 Utr 135XO Uterus 1 1.14 1.06

[0494] In the analysis of matching samples, higher expression of lng151 is detected in lung samples showing a high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0495] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng151 in 10 lung cancer tissues compared with their respective normal adjacent tissue.

[0496] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng151 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0497] DNA sequence for Lng151

[0498] Sequence available from Incyte database.

[0499] Primers Used for QPCR Expression Analysis Forward primer TGAGGAGAAAGAAGGGAATCAC (SEQ ID NO:65) Reverse primer TCCTAAGGTAGCACTATTTGGAGAC (SEQ ID NO:66) Probe AGCAATGAAGAATGAACTTGGAGTAAAGAGTCA (SEQ ID NO:67)

Example 17

[0500] Sequence 17

[0501] Lng150

[0502] Gene ID 10713

[0503] ddx lung code SQlng002

[0504] Table 1. The absolute numbers are relative levels of expression of Lng150 in 24 normal different tissues. All the values are compared to normal testis (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.00 Bladder 0.04 Brain 0.01 Cervix 0.00 Colon 0.00 Endometrium 0.04 Esophagus 0.00 Heart 0.00 Kidney 0.01 Liver 0.00 Lung 0.01 Mammary Gland 0.00 Muscle 0.00 Ovary 0.00 Pancreas 0.00 Prostate 0.03 Rectum 0.00 Small Intestine 0.00 Spleen 0.00 Stomach 0.00 Testis 1.00 Thymus 0.00 Trachea 0.01 Uterus 0.07

[0505] The relative levels of expression in Table 1 show that Lng150 mRNA expression is detected in lung and is not detectable in adrenal gland, cervix, colon, esophagus, heart, liver, mammary gland, muscle, ovary, pancreas, rectum, small intestine, spleen, stomach, and thymus.

[0506] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2. Table 2. The absolute numbers are relative levels of expression of Lng150 in 40 pairs of matching samples. All the values are compared to normal testis (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING CAN- NORMAL Sample ID Cancer Type Tissue CER ADJACENT Lng 60L Adenocarcinoma Lung 1 0.00 0.01 Lng AC88 Adenocarcinoma Lung 2 0.02 0.00 Lng AC66 Adenocarcinoma Lung 3 0.00 0.24 Lng AC69 Adenocarcinoma Lung 4 0.02 0.00 LngAC11 Adenocarcinoma Lung 5 0.00 0.20 Lng AC32 Adenocarcinoma Lung 6 0.04 0.00 Lng AC39 Adenocarcinoma Lung 7 0.00 0.00 Lng AC94 Adenocarcinoma Lung 8 0.00 0.00 Lng AC90 Adenocarcinoma Lung 9 0.00 0.00 Lng 223L Adenocarcinoma Lung 10 0.00 0.00 Lng BR26 Bronchio-alveolar Lung 11 0.02 0.02 carcinoma Lng SQ45 Bronchogenic Lung 12 1.08 0.04 carcinoma Lng SQ9X Squamous cell Lung 13 0.00 0.00 carcinoma Lng SQ80 Squamous cell Lung 14 0.03 0.00 carcinoma Lng SQ16 Squamous cell Lung 15 0.48 0.00 carcinoma Lng SQ79 Squamous cell Lung 16 0.00 0.00 carcinoma Lng 47XQ Squamous cell Lung 17 0.00 0.00 carcinoma Lng SQ43 Squamous cell Lung 18 0.00 0.00 carcinoma Bld 46XK Bladder 1 0.00 0.00 Bld TR14 Bladder 2 0.00 0.54 Blad66X Bladder 3 0.000 0.00 ClnAS43 Colon 1 34.13 0.00 Cln AS45 Colon 2 0.00 0.00 Cln AS46 Colon 3 0.04 0.00 Cln AS67 Colon 4 2.27 0.01 Cln AS89 Colon 5 0.15 1.61 Cln DC63 Colon 6 0.02 0.00 Endo 68X Endomet- 0.11 0.22 rium1 Endo 12XA Endomet- 0.03 0.06 rium2 Kid6XD Kidney1 0.01 0.03 Kid710K Kidney2 0.00 0.00 Liv 15XA Liver 1 0.06 0.01 Liv201L Liver2 0.00 0.03 Mam986 Mam- 0.00 0.00 mary1 Sto 288S Stomach1 0.00 0.00 Sto531S Stomach2 0.00 0.02 Tst39X Testis1 0.03 0.07 Tst 647T Testis 2 0.02 0.09 Thr590D Thyroid 1 0.01 0.00 Utr135XO Uterus 2 0.00 1.25

[0507] In the analysis of matching samples, higher expression of lng150 is detected in lung samples showing a relatively high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0508] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng150 in 18 lung cancer tissues compared with their respective normal adjacent tissue.

[0509] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng150 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0510] DNA sequence for Lng150

[0511] Primers Used for QPCR Expression Analysis Forward primer ATGGGCAGGTCTTTCTTTCC (SEQ ID NO:68) Reverse primer AGGCAGTTCTGTTACCCCACTA (SEQ ID NO:69) Probe TGTGCTAAGGACAGGATTGGTTGGGTA (SEQ ID NO:70)

Example 18

[0512] Sequence 18

[0513] Lng141

[0514] Gene ID 20152

[0515] ddx lung code SQlng003

[0516] Table 1. The absolute numbers are relative levels of expression of Lng141 in 24 normal different tissues. All the values are compared to normal brain (calibrator). These RNA samples are commercially available pools, originated by pooling samples of a particular tissue from different individuals. Tissue NORMAL Adrenal Gland 0.04 Bladder 0.00 Brain 1.00 Cervix 0.77 Colon 0.02 Endometrium 0.36 Esophagus 0.00 Heart 0.02 Kidney 0.05 Liver 0.00 Lung 3.45 Mammary Gland 0.99 Muscle 0.31 Ovary 2.23 Pancreas 0.06 Prostate 0.31 Rectum 0.65 Small Intestine 0.04 Spleen 0.70 Stomach 0.07 Testis 0.28 Thymus 0.91 Trachea 0.69 Uterus 1.27

[0517] The relative levels of expression in Table 1 show that Lng141 mRNA expression is high in lung compared with most other normal tissues analyzed.

[0518] The absolute numbers in Table 1 were obtained analyzing pools of samples of a particular tissue from different individuals. They can not be compared to the absolute numbers originated from RNA obtained from tissue samples of a single individual in Table 2.

[0519] Table 2. The absolute numbers are relative levels of expression of Lng141 in 50 pairs of matching samples. All the values are compared to normal brain (calibrator). A matching pair is formed by mRNA from the cancer sample for a particular tissue and mRNA from the normal adjacent sample for that same tissue from the same individual. MATCHING CAN- NORMAL Sample ID Cancer Type Tissue CER ADJACENT Lng 60L Adenocarcinoma Lung 1 7.14 1.89 Lng 143L Adenocarcinoma Lung 2 0.11 0.18 Lng 60XL Adenocarcinoma Lung 3 0.19 0.39 Lng AC82 Adenocarcinoma Lung 4 0.29 0.00 Lng AC66 Adenocarcinoma Lung 5 5.06 1.62 Lng AC69 Adenocarcinoma Lung 6 27.00 4.17 Lng AC11 Adenocarcinoma Lung 7 1.52 3.43 Lng AC32 Adenocarcinoma Lung 8 2.14 2.94 Lng AC94 Adenocarcinoma Lung 9 2.45 4.35 Lng 223L Adenocarcinoma Lung 10 0.00 1.21 Lng BR26 Bronchia-alveolar Lung 11 1.15 0.00 carcinoma Lng BA641 Bronchogenic Lung 12 19.84 0.80 carcinoma Lng SQ45 Squamous cell Lung 13 31.02 7.78 carcinoma Lng SQ14 Squamous cell Lung 14 0.29 0.58 carcinoma Lng SQ9X Squamous cell Lung 15 0.54 0.50 carcinoma Lng SQ56 Squamous cell Lung 16 1.08 0.52 carcinoma Lng SQ80 Squamous cell Lung 17 0.55 0.85 carcinoma Lng SQ32 Squamous cell Lung 18 0.68 0.91 carcinoma Lng SQ16 Squamous cell Lung 19 0.90 0.79 carcinoma Lng SQ79 Squamous cell Lung 20 8.11 6.87 carcinoma Lng 90X Squamous cell Lung 21 0.00 0.38 carcinoma Lng 47XQ Squamous cell Lung 22 0.24 0.28 carcinoma Lng BR94 Squamous cell Lung 23 0.30 0.00 carcinoma Lng SQ43 Squamous cell Lung 24 2.86 0.19 carcinoma Lng LC71 Large cell Lung 25 0.62 2.30 carcinoma Lng LC109 Large cell Lung 26 0.09 1.33 carcinoma Lng MT67 Metastasis from Lung 27 0.63 0.67 renal carcinoma Bld TR14 Bladder 2 0.00 0.00 Bld 46XK Bladder 3 0.00 0.00 Cln AS89 Colon 1 2.40 11.55 Cln AS67 Colon 2 1.43 1.89 Cln AS45 Colon 3 0.00 0.27 Cln AS46 Colon 4 0.00 0.00 Cln AS43 Colon 5 6.25 0.00 End 28XA Endomet- 1.25 1.59 rium1 kid 10XD Kidney1 0.28 1.02 Kid 109XD Kidney2 0.23 0.64 Liv 15XA Liver 1 1.22 0.84 Mam173M Mam- 0.19 0.47 mary 1 Mam 220 Mam- 0.00 0.31 mary 2 Mam 355 Mam- 0.36 0.09 may 3 Ovr A084 Ovary 1 3.22 0.94 Pro 101XB Prostate 1 0.55 58.28 Pro 109 XB Prostate 2 0.11 0.21 Pro 125XB Prostate 3 0.24 0.26 Sto 115S Stomach 1 0.30 0.26 Sto 264S Stomach 2 0.35 0.26 Sto 288S Stomach 3 0.06 0.00 Tst 647T Testis 1 6.87 3.96 Utr 135X0 Uterus 1 0.00 6.02

[0520] In the analysis of matching samples, higher expression of lng141 is detected in lung samples showing a relatively high degree of tissue specificity for lung tissue. These results confirm the tissue specificity results obtained with normal pooled samples (Table 1).

[0521] Furthermore, we compared the level of mRNA expression in cancer samples and the isogenic normal adjacent tissue from the same individual. This comparison provides an indication of specificity for the cancer stage (e.g. higher levels of mRNA expression in the cancer sample compared to the normal adjacent). Table 2 shows differential expression of Lng141 in 27 lung cancer tissues compared with their respective normal adjacent tissue.

[0522] Altogether, the high level of tissue specificity, plus the mRNA differential expression in the lung matching samples tested are believed to make Lng141 a good marker for diagnosing, monitoring, staging, imaging and treating lung cancer.

[0523] DNA sequence for Lng141

[0524] Sequence available from Incyte database.

[0525] Primers Used for QPCR Expression Analysis Forward primer ACTGCCCACCACGCTTTATA (SEQ ID NO:71) Reverse primer TGAGGGTGGGGAGAGGTTAC (SEQ ID NO:72) Probe AGTCACATTATTAGAGGTTCGCATCTCAGG (SEQ ID NO:73)

[0526]

0 SEQUENCE LISTING <160> NUMBER OF SEQ ID NOS: 84 <210> SEQ ID NO 1 <211> LENGTH: 1361 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 1 caacctgtct gtgtctgccc aggcctggag ttgtgtgacc ctccccaccg cctggccttc 60 tccatggggg ctggcctttt ctcggtggtg ggcaccctgc tgctgcccgg cctggctgcg 120 cttgtgcagg actggcgtct tctgcagggg ctgggtgccc tgatgagtgg actcttgctg 180 ctcttttggg ggaggaggtg gagggagccg tgggcatcct caccaacgct gcaggttccc 240 ggccctgttc cccgagtctc cctgctggct gctggccaca ggtcaggtag ctcgagccag 300 gaagatcctg tggcgctttg cagaagccag tggcgtgggg ccccggggac agttccttgg 360 aggagaactc cctggctaca gagctgacca tgctgtctgc acggagcccc cagccccggt 420 accactcccc actggggctt ctgcgtaccc gagtcacctg gagaaacggg cttatcttgg 480 gcttcagctc gctggttggt ggagagcatc agagctagct tccgccgcag cctggcacct 540 caggtgccga ccttctacct gccctacttc ctggaggccg gcctggaggc ggcagccttg 600 gtcttcctgc tcctgacggc agattgctgt ggacgccgcc ccgtgctgct gctgggcacc 660 atggtcacag gcctggcatc cctgctgctc ctcgctgggg cccagtatct gccaggctgg 720 actgtgctgt tcctctctgt cctggggctc ctggcctccc gggctgtgtc cgcactcagc 780 agcctcttcg cggccgaggt cttccccacg gtgatcaggg gggccgggct gggcctggtg 840 ctgggggccg ggttcctggg ccaggcagcc ggccccctgg acaccctgca cggccggcag 900 ggcttcttcc tgcaacaagt cgtcttcgcc tcccttgctg tccttgccct gctgtgtgtc 960 ctgctgctgc ctgagagccg aagccggggg ctgccccagt cactgcagga cgccgaccgc 1020 ctgcgccgct ccccactcct gcggggccgc ccccgccagg accacctgcc tctgctgccg 1080 ccctccaact cctactgggc cggccacacc cccgagcagc actagtcctg cctggtggcc 1140 ctgggagcca ggatgggacc aaagtcaagg cctggggcat ggctgagtac cccagacgtc 1200 tggtccaggg cagacacatt cctctcagaa gcccgtgtct cagtgcaggt ggagccgtgg 1260 ggacagcgtg aaggtgtctc cagccaggcc ccaggcactg ggaggccctg ggtctccccc 1320 cagccacacc cagtaggtgt ggaggataaa ggcttctgtg g 1361 <210> SEQ ID NO 2 <211> LENGTH: 1408 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 2 caaatattaa ctttgttttt ttaatagaag aatactctga attcctttca agcaatacaa 60 tctaaaatga gcaagttagc ctcaatagca ccccaaaata gaagttcttg gtatcttaac 120 agcttaacaa ggaggagctt gtgttcctac tgatgtcaaa agaaatgctt aaagatctca 180 gttggcttta tggtgattct agaactgggc aatacttgcc accttaaatt agaataaggt 240 ttccaatgag ttacagcaga ggagattggc ttcatagaca gaaaaaggtc tgaagaaagc 300 agaaacaaag aatttaaagt ggattggcta ttttaaagct ggttaaagtt gcaaaagaca 360 ggaataggga aacagaataa taaataactg gttggttaac atcaggttac tcttttgtaa 420 ggatgccaat tgaaactggc ctgtttggga gattagattt ttaggttatt aggttattat 480 ctctctctcc tgatttttcc aaaggccaga taagaatgta gtttctgttt gatgacttga 540 aactttatcg tgggtgattc cattttgatt tttagtctgt tctgtttggg cctagtgcag 600 gagcttagtg caaaacaaca gcctcctaaa atttaaaaga ctttaaagaa catacatgag 660 tttttcatca gataatattt atttgtattc attaatttat ttgattggtt aagtcttggc 720 tcccgagaat ctttgctcag aggaattttt caatccttgg ctattattct ccttatagtt 780 attgtattta cctccccggt gtattgaatt atcctatggg ttttaaatgc tttcctgcag 840 ccacctggac gtcaaatgat tgccatcaga aagagacaac ctgaagaaac caacaatgac 900 tatgaaacag ctgacggcgg ctacatgact ctgaacccca gggcacctac tgacgatgat 960 aaaaacatct acctgactct tcctcccaat gaccatgtca acagtaataa ctaaagagta 1020 acgttatgcc atgtggtcac actctcagct tgctgagtgg atgacaaaaa gaggggaatt 1080 gttaaaggaa aatttaaatg gagactggaa aaattcctga gcaaacaaaa ccacctggcc 1140 cttagaaata gctttaactt tgcttaaact acaaacacaa gcaaaacttc acggggtcat 1200 actacataca agcataagca aaacttaact tggatcattt ctggtaaatg cttatgttag 1260 aaataagaca accccagcca atcacaagca gcctactaac atataattag gtgactaggg 1320 actttctaag aagataccta cccccaaaaa acaattatgt aattgaaaac caaccgattg 1380 cctttatttt gcttccacat tttcccaa 1408 <210> SEQ ID NO 3 <211> LENGTH: 1869 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 3 cccctcagga gcgcgttact tcacaccttc ggcagcagga gggcggcact tctcgcaggc 60 ggcagggcgg gcggccagga tcatgtccac caccacatgc caagtggtgg cgttcctcct 120 gtccatcctg gggctggccg gctgcatcgc ggccaccggg atggacatgt ggagcaccca 180 ggacctgtac gacaaccccg tcacctccgt gttccagtac gaagggctct ggaggagctg 240 cgtgaggcag agttcaggct tcaccgaatg caggccctat ttcaccatcc tgggacttcc 300 agccatgctg caggcagtgc gagccctgat gatcgtaggc atcgtcctgg gtgccattgg 360 cctcctggta tccatctttg ccctgaaatg catccgcatt ggcagcatgg aggactctgc 420 caaagccaac atgacactga cctccgggat catgttcatt gtctcaggtc tttgtgcaat 480 tgctggagtg tctgtgtttg ccaacatgct ggtgactaac ttctggatgt ccacagctaa 540 catgtacacc ggcatgggtg ggatggtgca gactgttcag accaggtaca catttggtgc 600 ggctctgttc gtgggctggg tcgctggagg cctcacacta attgggggtg tgatgatgtg 660 catcgcctgc cggggcctgg caccagaaga aaccaactac aaagccgttt cttatcatgc 720 ctcaggccac agtgttgcct acaagcctgg aggcttcaag gccagcactg gctttgggtc 780 caacaccaaa aacaagaaga tatacgatgg aggtgcccgc acagaggacg aggtacaatc 840 ttatccttcc aagcacgact atgtgtaatg ctctaagacc tctcagcacg ggcggaagaa 900 actcccggag agctcaccca aaaaacaagg agatcccatc tagatttctt cttgcttttg 960 actcacagct ggaagttaga aaagcctcga tttcatcttt ggagaggcca aatggtctta 1020 gcctcagtct ctgtctctaa atattccacc ataaaacagc tgagttattt atgaattaga 1080 ggctatagct cacattttca atcctctatt tcttttttta aatataactt tctactctga 1140 tgagagaatg tggttttaat ctctctctca cattttgatg atttagacag actccccctc 1200 ttcctcctag tcaataaacc cattgatgat ctatttccca gcttatcccc aagaaaactt 1260 ttgaaaggaa agagtagacc caaagatgtt attttctgct gtttgaattt tgtctcccca 1320 cccccaactt ggctagtaat aaacacttac tgaagaagaa gcaataagag aaagatattt 1380 gtaatctctc cagcccatga tctcggtttt cttacactgt gatcttaaaa gttaccaaac 1440 caaagtcatt ttcagtttga ggcaaccaaa cctttctact gctgttgaca tcttcttatt 1500 acagcaacac cattctagga gtttcctgag ctctccactg gagtcctctt tctgtcgcgg 1560 gtcagaaatt gtccctagat gaatgagaaa attatttttt ttaatttaag tcctaaatat 1620 agttaaaata aataatgttt tagtaaaatg atacactatc tctgtgaaat agcctcaccc 1680 ctacatgtgg atagaaggaa atgaaaaaat aattgctttg acattgtcta tatggtactt 1740 tgtaaagtca tgcttaagta caaattccat gaaaagctca ctgatcctaa ttctttccct 1800 ttgaggtctc tatggctctg attgtacatg atagtaagtg taagccatgt aaaaagtaaa 1860 taatgtctg 1869 <210> SEQ ID NO 4 <211> LENGTH: 624 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 4 agcgcagtgg ccactatggg gtctgggctg ccccttgtcc tcctcttgac cctccttggc 60 agctcacatg gaacaggtga gggctagagg gcaggactcc tgggtccctg tggcaagaag 120 aggccagaga aaaggggtgg gacttcatgg tccctgagag tgacagagac accccagtcc 180 tgagcttcca agaggctctg gaggggcatt gctggggaag aggaactgtg ccggggagcg 240 tgagcaggaa ggttctgtgt ctccggagga atcagccctg actgctgggt cctaagctgt 300 acttctggat ccgcagggcc gggtatgact ttgcaactga agctgaagga gtcttttctg 360 acaaattcct cctatgagtc cagcttcctg gaattgcttg aaaagctctg cctcctcctc 420 catctccctt cagggaccag cgtcaccctc caccatgcaa gatctcaaca ccatgttgtc 480 tgcaacacat gacagccatt gaagcctgtg tccttcttgg cccgggcttt tgggccgggg 540 atgcaggagg caggccccga ccctgtcttt cagcaggccc ccaccctcct gagcggcaat 600 aaataaaatt cggtatgctg aatt 624 <210> SEQ ID NO 5 <211> LENGTH: 5746 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 5 cgcgacccag gcgcgggttc ccggaggaca gccaacaagc gatgctgccg ccgccgtttc 60 ctgattggtt gtgggtggct acctcttcgt tctgattggc cgctagtgag caagatgctg 120 agcaagggtc tgaagcggaa acgggaggag gaggaggaga aggaacctct ggcagtcgac 180 tcctggtggc tagatcctgg ccacacagcg gtggcacagg cacccccggc cgtggcctct 240 agctccctct ttgacctctc agtgctcaag ctccaccaca gcctgcagca gagtgagccg 300 gacctgcggc acctggtgct ggtcgtgaac actctgcggc gcatccaggc gtccatggca 360 cccgcggctg ccctgccacc tgtgcctagc ccacctgcag cccccagtgt ggctgacaac 420 ttactggcaa gctcggacgc tgccctttca gcctccatgg ccagcctcct ggaggacctc 480 agccacattg agggcctgag tcaggctccc caacccttgg cagacgaggg gccaccaggc 540 cgtagcatcg ggggagcagc gcccagcctg ggtgccttgg acctgctggg cccagccact 600 ggctgtctac tggacgatgg gcttgagggc ctgtttgagg atattgacac ctctatgtat 660 gacaatgaac tttgggcacc agcctctgag ggcctcaaac caggccctga ggatgggccg 720 ggcaaggagg aagctccgga gctggacgag gccgaattgg actacctcat ggatgtgctg 780 gctccgggca tgaccctcac agccacgggc ctgggacaga gagctgatga cccaggagac 840 cccctctact accacctaca aggttcaggc ttctcgtgtc cccagctcag gactctgtgc 900 tgtgtatcag tcctggagcg ccggacccag gaggcccaag gagctggagg tgaccctcag 960 gcagcaagaa cccccacgga agggcgtgag cctggcagac agctgtgcgg cacctcgggc 1020 tgggcctcct gttaggagga agtgcctgca cccaggcagc ggctcagagg cagctgctcc 1080 atgcagaact gaagctggtt ctgcagcaga aaggggagag gacacaggag cctggggtgc 1140 aggtgcctcc cagcaacgcc atggaggcca ggagccggag tgccgaggag ctgaggcggg 1200 cggagttggt ggaaattatc gtggagacgg aggcgcagac cggggtcagc ggcatcaacg 1260 tagcgggcgg cggcaaagag ggaatcttcg ttcgggagct gcgcgaggac tcacccgccg 1320 ccaggagcct cagcctgcag gaaggggacc agctgctgag tgcccgagtg ttcttcgaga 1380 acttcaagta cgaggacgca ctacgcctgc tgcaatgcgc cgagccttac aaagtctcct 1440 tctgcctgaa gcgcactgtg cccaccgggg acctggctct gcggcccggg accgtgtctg 1500 gctacgagat caagggcccg cgggccaagg tggccaagct gaacatccag agtctgtccc 1560 ctgtgaagaa gaagaagatg gtgcctgggg ctctgggggt ccccgctgac ctggcccctg 1620 ttgacgtcga gttctccttt cccaagttct cccggctgcg tcggggcctc aaagccgagg 1680 ctgtcaaggg tcctgtcccg gctgcccctg cccgccggcg cctccagctg cctcggctgc 1740 gtgtacgaga agtggccgaa gaggctcagg cagcccggct ggccgccgcc gctcctcccc 1800 ccaggaaagc caaggtggag gctgaggtgg ctgcaggagc tcgtttcaca gcccctcagg 1860 tggagctggt tgggccgcgg ctgccagggg cggaggtggg tgtcccccag gtctcagccc 1920 ccaaggctgc cccctcagca gaggcagctg gtggctttgc cctccacctg ccaacccttg 1980 ggctcggagc cccggctccg cctgctgtgg aggccccagc cgtgggaatc caggtccccc 2040 aggtggagct gcctgccttg ccctcactgc ccactctgcc cacacttccc tgcctagaga 2100 cccgggaagg ggctgtgtcg gtagtggtgc ccaccctgga tgtggcagca ccgactgtgg 2160 gggtggacct ggccttgccg ggtgcagagg tggaggcccg gggagaggca cctgaggtgg 2220 ccctgaagat gccccgcctt agttttcccc gatttggggc tcgagcaaag gaagttgctg 2280 aggccaaggt agccaaggtc agccctgagg ccagggtgaa aggtcccaga cttcgaatgc 2340 ccacctttgg gctttccctc ttggagcccc ggcccgctgc tcctgaagtt gtagagagca 2400 agctgaagct gcccaccatc aagatgccct cccttggcat cggagtgtca gggcccgagg 2460 tcaaggtgcc caagggacct gaagtgaagc tccccaaggc tcctgaggtc aagcttccaa 2520 aagtgcccga ggcagccctt ccagaggttc gactcccaga ggtggagctc cccaaggtgt 2580 cagagatgaa actcccaaag gtgccagaga tggctgtgcc ggaggtgcgg cttccagagg 2640 tagagctgcc caaagtgtca gagatgaaac tcccaaaggt gccagagatg gctgtgccgg 2700 aggtgcggct tccagaggta cagctgctga aagtgtcgga gatgaaactc ccaaaggtgc 2760 cagagatggc tgtgccggag gtgcggcttc cagaggtaca gctgccgaaa gtgtcagaga 2820 tgaaactccc agaggtgtca gaggtggctg tgccagaggt gcggcttcca gaggtgcagc 2880 tgccgaaagt gccagagatg aaagtccctg agatgaagct tccaaaggtg cctgagatga 2940 aacttcctga gatgaaactc cctgaagtgc aactcccgaa ggtgcccgag atggccgtgc 3000 ccgatgtgca cctcccagaa gtgcagcttc caaaagtccc agagatgaag ctccctgaga 3060 tgaaactccc tgaggtgaaa ctcccgaagg tgcccgagat ggctgtgccc gatgtgcacc 3120 tcccggaagt gcagctcccg aaagtcccag agatgaaact ccctaaaatg cctgagatgg 3180 ctgtgccaga ggttcgactc cccgaggtgc agctgccaaa agtctcagag atgaaactcc 3240 ccaaggtgcc tgaaatggcc gtgcccgatg tgcacctccc agaggtgcag ctgcccaaag 3300 tctgtgaaat gaaagtccct gacatgaagc tcccagagat aaaactcccc aaggtgcctg 3360 agatggctgt gcccgatgtg cacctccccg aggtgcagct gccgaaagtg tcagagattc 3420 ggctgccgga aatgcaagtg ccgaaggttc ccgacgtgca tcttccgaag gcaccagagg 3480 tgaagctgcc cagggctccg gaggtgcagc taaaggccac caaggcagaa caggcagaag 3540 ggatggaatt tggcttcaag atgcccaaga tgaccatgcc caagctaggg agggcagagt 3600 ccccatcacg tggcaagcca ggcgaggcgg gtgctgaggt ctcagggaag ctggtaacac 3660 ttccctgtct gcagccagag gtggatggtg aggctcatgt gggtgtcccc tctctcactc 3720 tgccttcagt ggagctagac ctgccaggag cacttggcct gcaggggcag gtcccagccg 3780 ctaaaatggg caagggagag cgggcggagg gccccgaggt ggcagcaggg gtcagggaag 3840 tgggcttccg agtgccctct gttgaaattg tcaccccaca gctgcccgcc gtggaaattg 3900 aggaagggcg gctggagatg atagagacaa aagtcaagcc ctcttccaag ttctccttac 3960 ctaagtttgg actctcgggg ccaaaggtgg ctaaggcaga ggctgagggg gctgggcgag 4020 ctaccaagct gaaggtatcc aaatttgcca tctcactccc caaggctcgg gtgggggctg 4080 aggctgaggc caaaggggct ggggaggcag gcctgctgcc tgccctcgat ctgtccatcc 4140 cacagctcag cctggatgcc cacctgccct caggcaaggt agaggtggca ggggccgacc 4200 tcaagttcaa ggggcccagg tttgctctcc ccaagtttgg ggtcagaggc cgggacactg 4260 aggcagcaga actagtgcca ggggtggctg agttggaggg caagggctgg ggctgggatg 4320 ggagggtgaa gatgcccaag ctgaagatgc cttcctttgg gctggctcga gggaaggaag 4380 cagaagttca aggtgatcgt gccagcccgg gggaaaaggc tgagtccacc gctgtgcagc 4440 ttaagatccc cgaggtggag ctggtcacgc tgggcgccca ggaggaaggg agggcagagg 4500 gggctgtggc cgtcagtgga atgcagctgt caggcctgaa ggtgtccaca gccaggcagg 4560 tggtcactga gggccatgac gcggggctga ggatgcctcc gctgggcatc tccctgccac 4620 aggtggagct gaccggcttt ggggaggcag gtaccccagg gcagcaggct cagagtacag 4680 tcccttcagc agagggcaca gcaggctaca gggttcaggt gccccaggtg accctgtctc 4740 tgcctggagc ccaggttgca ggtggtgagc tgctggtggg tgagggtgtc tttaagatgc 4800 ccaccgtgac agtgccccag cttgagctgg acgtggggct aagccgagag gcacaggcgg 4860 gcgaggcggc cacaggcgag ggtgggctga ggctgaagtt gcccacactg ggggccagag 4920 ctagggtggg gggcgagggt gctgaggagc agcccccagg ggccgagcgt accttctgcc 4980 tctcactgcc cgacgtggag ctctcgccat ccgggggcaa ccatgccgag taccaggtgg 5040 cagaggggga gggagaggcc ggacacaagc tcaaggtacg gctgccccgg tttggcctgg 5100 tgcgggccaa ggagggggcc gaggagggtg agaaggccaa gagccccaaa ctcaggctgc 5160 cccgagtggg cttcagccaa agtgagatgg tcactgggga agggtccccc agccccgagg 5220 aggaggagga ggaggaggaa gagggcagtg gggaaggggc ctcgggtcgc cggggccggg 5280 tccgggtccg cttgccacgt gtaggcctgg cggccccttc taaagcctct cgggggcagg 5340 agggcgatgc agcccccaag tcccccgtca gagagaagtc acccaagttc cgcttcccca 5400 gggtgtccct aagccccaag gcccggagtg ggagtgggga ccaggaagag ggtggattgc 5460 gggtgcggct gcccagcgtg gggttttcag agacaggggc tccaggcccg gccaggatgg 5520 agggggctca ggctgcggct gtctgaagcc cctagtcaga tggggatccc ttcttgcctt 5580 cctttctcta ccccctcgct gttgtgtgtg tgataactag cactaaccct aagagggccg 5640 ggaggtgggt gactgaccag ggctggcagg gaggcctgct cctgtctctc tggcaggagt 5700 gcctgtaccc caccaagcca tgtgaataaa ataatctgga agcaaa 5746 <210> SEQ ID NO 6 <211> LENGTH: 1639 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: unsure <222> LOCATION: (1447) <221> NAME/KEY: unsure <222> LOCATION: (1554) <221> NAME/KEY: unsure <222> LOCATION: (1574) <221> NAME/KEY: unsure <222> LOCATION: (1592) <221> NAME/KEY: unsure <222> LOCATION: (1595) <221> NAME/KEY: unsure <222> LOCATION: (1610) <221> NAME/KEY: unsure <222> LOCATION: (1612) <400> SEQUENCE: 6 ctagagcctg gggtctcggc aacttccggc ggcgggagct gcagagcgca aggcccgccc 60 actgcgcgtg cgcttcggcc cggctcctcc tgcgcccccg gcccctgcga ctgggacttg 120 gtacggccgg gcggttggcg tcctctgcgg ctcctgccag gggcgggctt ttcaaatctt 180 ccctttgaag gagtggcgac ggcccggaca gttcgcgttg gagatggagg ggccgagcct 240 gaggggtcct gcgctccgcc tggcgggggc ttcccaccca gcaggactgc aacattcaag 300 aaaaaataga cttagaaatt cgaatgcgag aaggaatatg gaaactcctt tctctgagca 360 ctcagaaaga tcaagtttta catgcagtta agaatctcat ggtgtgcaat gctcgactaa 420 tggcctatac atcggagcta cagaaattag aagaacagat tgcaaatcag actggaagat 480 gtgatgtgaa atttgaaagt aaagaacgaa cagcatgtaa aggaaagatt gccatatcag 540 atattcgaat accactaatg tggaaagact ctgatcactt cagcaataaa gaacgatcac 600 gacgctatgc cattttttgt ttattcaaaa tgggagctaa tgtgtttgat actgatgtgg 660 tgaatgtgga taaaacaatc acagatatat gttttgaaaa tgtaaccata ttgtaagtat 720 tttttaatct tcagagaata aaaataattt aaaattcttc ttttttaaaa gaaagttctt 780 attattggtt ctttggattc attttatgtt taaatgttta agtgatcttt aaatgtttaa 840 tatgatttta aaaattattt tgttcagaag aagtccattt ctctatctgc agttttctga 900 tgtgaaataa aaatggaaat cttgtaatta ctattagcag taaatatttg acttattaga 960 tatgacccat ttttaaattg ttaataaata tagttcagtt attaacaaag ctatgcatac 1020 aacagaatat cctgtaatgt tatttgatat agagagaatt taagcataaa acaggatttt 1080 tatctcatgt aggatatttg gttgcagaaa tactaaaata gtatagcgac tttatttaca 1140 agatagtcct gaagtacatg ctatatagga agagcacttt gaaattttgg ggtgttcttt 1200 ttcttatggt gcacttcttt catgtacttc aaagcaataa aaaaaaatgg gtgatctcag 1260 ggctgttttt attgtccctg ctcttttaca ggctcatttt attgtggtca taatacagaa 1320 caagaaggaa ctccttgggt agccatagaa atcattttta acttacatag tttttcctgc 1380 cctccttcaa aggttctatg tgcctaaatc agtgtgggat ttgtatttta gacttttaaa 1440 gacacgntct ttagatctaa atgttaatag ctactaacta ttaatataaa aatccatgtg 1500 catggttttt gccattttca gctatggagc tagacaggtg agattttaga ggnctagttt 1560 tgccactcac atancattaa aaaaacctat ancanaccat attttgtagn tnctggtcca 1620 gtgtctcata gtaatagta 1639 <210> SEQ ID NO 7 <211> LENGTH: 865 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 7 gtgggtaatt tccactcttt gtctgtagtt tctgaatttc ttacaagaaa catgtataag 60 aaatatgaca aaagttattt tataaataac agggacactt ccaggcattt cagtctttaa 120 gaaaagctaa ggcttgtttg gctttttgtt tatttttagg tttttggtgt cctcatgacc 180 taacctcatc ccagtgagta gagactggga ggggagagca gcagctggat gggcaggctg 240 ggagcgcttg tgacggagag gagctatgga cgtctgcttc tctgccaagg gagagagtga 300 ggcaggcctg ggcccgctga cttcagggtg aggccacagc tactgcagcg ctttttatct 360 atctatttat ttactgagat ggagtcttga tccacattag tcaatttggc atagctagtg 420 cacagtctga aagctggtga gatagatgta gagttgccaa attttcaatt tatctattag 480 gcagcaggag gctacagtgg gccctatgca aaacaattca tgtagcatta tgggaatttg 540 tcctttgcac ttcctggcta tcttgctttt atgtgcattt attactaaga agttgtactc 600 atggagtatt gtattatcat tgttgataaa ataataatga tattttgcag tcaccatgca 660 tctttctttg ttccctgact ttgtttgcac aggaaaatta aagaaacaaa ttgccgttta 720 gtacttttcc acctctgcag taaaaaatcg tcaggaaagc acaagctcag aattatcaat 780 gagcagatgc taacaggtta tgaaactatg caaatcaaag tacacttgaa caaatgaact 840 gaagttgctg ccttgtcaac ttaga 865 <210> SEQ ID NO 8 <211> LENGTH: 2929 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 8 cgggagctgt ggaccttcgc gggttcccgg gacccgagcg caccgcggct agcctacggc 60 tacggcccgg gcagcctgcg cgagctgcgg gcgcgcgagt tcagccgcct ggcaggaact 120 gtctatcttg accatgcagg tgccaccttg ttctcccaga gccagctcga aagcttcact 180 agtgatctca tggaaaacac ttatggtaat cctcacagcc agaacatcag cagcaagctc 240 acccatgaca ctgtggagca ggtgcgctac agaatcctgg cgcacttcca caccaccgca 300 gaagactaca ctgtgatctt cactgccggg agcacggctg ctctcaaact ggtggcagag 360 gcctttccat gggtgtccca gggcccagag agcagtggga gtcgcttctg ttacctcacc 420 gacagccaca cctccgtagt gggtatgagg aacgtgacca tggctataaa tgtcatatcc 480 atcccggtca ggccagagga cctgtggtct gcagaggaac gtggtgcttc agccagcaac 540 ccagactgcc agctgccgca tctcttctgc tacccagctc agagtaactt ttctggagtc 600 agataccccc tgtcctggat agaagaggtc aagtctgggc ggttgcgccc ctgtgagcac 660 gcctgggaag tggtttgtgc tgctggatgc aggcctccta cgtgagcacc tcgcctttgg 720 acctgtcagc tcaccaggcc gactttgtcc ccatctcctt ctataagatc ttcgggtttc 780 gtacaggcct gggggcatct gtgggtccat aatcgtgcgg ctcctctact gaggaagacc 840 tactttggag gagggacagc ctctgcgtac ctagcaggag aagacttcta catcccgagg 900 cagtcggtag ctcagaggtt tgaagatggc accatctcat tccttgatgt tatcgcgcta 960 aaacatggat ttgacaccct agagcgcctc acaggtggaa tggagaatat aaagcagcac 1020 accttcacct tggctcaata tacctacatg gccctgtcct ctctccagta ccccaatgga 1080 gcccctgtgg tgcggattta cagcgattct gagttcagca gccctgaggt tcagggcccg 1140 atcatcaatt ttaatgtgct ggatgacaaa gggaacatca ttggttactc ccaggtggac 1200 aaaatggcca gtctttacaa catccacctg cgaactggct gcttctgtaa cactggggcc 1260 tgccagaggc acctgggcat aagcaacgag atggtcagga agcattttca ggctggtcat 1320 gtctgtgggg acaatatgga cctcatagat gggcagccca caggatctgt gaggatttca 1380 tttggataca tgtcgacgct ggatgatgtc caggcctttc ttaggttcat catagacact 1440 cgcctgcact catcagggga ctggcctgtc cctcaggccc atgctgacac cggggagact 1500 ggagccccat cagcagacag ccaggctgat gttatacctg ctgtcatggg cagacgtagc 1560 ctctcgcctc aggaagatgc cctcacaggc tccagggttt ggaacaactc gtctactgtg 1620 aatgctgtgc ctgtggcccc acctgtgtgt gatgtcgcca gaacccagcc gactccttca 1680 gagaaagctg caggagtcct ggagggggcc cttgggccac atgttgtcac taacctttat 1740 ctctatccaa tcaaatcctg tgctgcattt gaggtgacca ggtggcctgt aggaaaccaa 1800 gggctgctat atgaccggag ctggatggtt gtgaatcaca atggtgtttg cctgagtcag 1860 aagcaggaac cccggctctg cctgatccag cccttcatcg acttgcggca aaggatcatg 1920 gtcatcaaag ccaaagggat ggagcctata gaggtgcctc ttgaggaaaa tagtgaacgg 1980 actcagattc gccaaagcag ggtctgtgct gacagagtaa gtacttatga ttgtggagaa 2040 aaaatttcaa gctggttgtc aacatttttt ggccgtcctt gtcatttgat caaacaaagt 2100 tcaaactctc aaaggaatgc aaagaagaaa catggaaaag atcaacttcc tggtacaatg 2160 gccacccttt ctctggtgaa tgaggcacag tatctgctga tcaacacatc cagtattttg 2220 gaacttcacc ggcaactaaa caccagtgat gagaatggaa aggaggaatt attctcactg 2280 aaggatctca gcttgcgttt tcgtgccaat attattatca atggaaaaag ggcttttgaa 2340 gaagagaaat gggatgagat ttcaattggc tctttgcgtt tccaggtttt ggggccttgt 2400 cacagatgcc agatgatttg catcgaccag caaactgggc aacgaaacca gcatgttttc 2460 caaaaacttt ctgagagtcg tgaaacaaag gtgaactttg gcatgtacct gatgcatgca 2520 tcattggatt tatcctcccc atgtttcctg tctgtaggat ctcaggtgct ccctgtgttg 2580 aaagagaatg tggaaggtca tgatttacct gcatctgaga aacaccagga tgttacctcc 2640 taaaaaaaat ttttagcata cattaaagtt tctcttttac agtgatctct attattgtta 2700 agatctgcaa cttggttcag tagaacttga tgttttgaat aaggagagct ctttttcttt 2760 agaggcaggg aatgctctca cctgcttcct tctgcctttg acttctcacc ctgcaatttg 2820 cactggctgt gctcaggaga gcacttctga ggcctcagga acgaatgctg cacccacatc 2880 cgtgaggctc ctgtagtatt tgaagtataa gcgttgaggg ggtccttgc 2929 <210> SEQ ID NO 9 <211> LENGTH: 1205 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 9 ggtgctgttc tgatcggtgt ggtttgtgtt ctctggtcgt ggttttccgt tgttgttgtt 60 ttgtgcttgt ttgtggttgc gtgtgtgtgt ctgtcttgtc tgtcatgtgt ctctttcttc 120 gtttctgtgt gttttgctct ttcgtgtggt cgttgtttgt tgcgcccgca gttcgtctct 180 ccattttgct tagatatgca cctcagtggg tgtgtttata tacacactgt gtgctcgtat 240 attgttcgtg gaggatctgg tatgatattt catcgcgcgg ctcgctccgc gtatctatgg 300 ggtcgtgatg tgttcccgcg cgcagagaga tgttcttgag cccacacgtc ctctgggtga 360 cccccaagtg attaaccgtt tgtgtgcgtc tctcatggtg attctcatct ggttgtattg 420 gcgccccaca ttgtggccca cacttttgtg catctttgct ctctcttgct ggtgttgtgt 480 ctctcgcgca ctctctgctg tgcttatgat agtagagatt tgcttctcct ctgtcgtggg 540 tgttgttttt tttctttttt ttgtgtgtgg ttttttgttt acgcgagatt ggtcgtttca 600 cggtgagggt ccctgttcac aatgcactgt taagtcccag tccacgttgg aagtggtcca 660 attcgtttct gtttcttttc tttctttctt tttttttttt tttgagatag agtctcactc 720 tgtcacccag gctggagtgt agtggcacta tctaggctca ctgcaacccc ccacctccca 780 ggttcaagca attatgctgc ctcagcctcc caagaagctg ggacttcagg catgagccac 840 cacacctgga taattttttg tattttttta gtagagacgg ggtttcacca tgttggccag 900 gctggtctag aactcctgag ctcaagtgat tctccgccca ccttggcctc ccaaagtgct 960 gggattacag gcatgagcca ccacgcccag cctgcaacgc tttctttttg ccctcttgtt 1020 tatcagtttg tgtcatattt acacagcaaa gcctagtggc taaaagcacg agccacggag 1080 caggctgcct aggttcttat ctgagctctg ccactagctg gcttaaagca gagctgcggc 1140 ctctattttt tcattggtaa attaaggcca atgatcatat atacctcaca cgatggctgt 1200 gagaa 1205 <210> SEQ ID NO 10 <211> LENGTH: 3327 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: unsure <222> LOCATION: (491)..(509) <400> SEQUENCE: 10 atttttatac cataacttga gtgtattgcc aaaatttgga aatccttccc atgcctgatg 60 agtttatatc ccagaaacat tgagccatca gaatgaactg tgtacctgat ttgttctctg 120 acctggctag gtagggaggg ggtggttatc gccccaagat ggggtccagg ctccatcctt 180 cctctgtgca gataatacct ttttcttgct atagcctccc tcctctgcac tgtcctgcac 240 tctttcttgc aagtgcatct ttttccttcc cctggactgt cctctgaccc tttggctcat 300 cctagattgc agtgtgtcct gtggacaggc tggggaattt tgctgctccc tattgcttct 360 gtttacaaaa atgaattttt cctggtttcc cactagggca tgtgggtggg tggcatggac 420 nnnnnnnnnn nnnnnnnnng gtctggagac atggggtttg gctgtcttgc aggactggag 480 aaggtggtgg ttctagcttg gtctctgttg gccttgaagc aagcatcccc cctgcccttt 540 ttccttgact gttcattttt ttcctgcccc actgcttggg atggggagtt gcaacttcag 600 tgtggaattt cctctttgag gagcctgggc ttggatctat cctgatctgg tgatgaagcc 660 atgattactt tagacctagc ccaggcttgg aggccagctg gaggaagaag ggtctaaatc 720 ctggcctgta gagttagaac taccatttcc tccccttagc tgcccttgta tgacccggat 780 ttgctatgca aaacaatcta tcccaggttc tgttctggtt ggctacattg ttcagcaact 840 cacaaaacgt agcacaaaca ttcattatgg agaaagcatc aggactgttg agtaactcct 900 cctttacttt tttcctgctg gctacagcat ggggtgccct ataggcacaa gcccagctga 960 agaacagaat ggagggctct gggaggaggc agctcactgg agagcctaca ttccttacac 1020 aagtgcctaa agagagtgat gctaacactc catctgccct gtccattgcc ttcatataca 1080 gtctacttcg tgttctgtca ccctttgggg aggggagttc tcctgggaca gtgggctctg 1140 catgttctcc acttggatac attttggggc taggatcagg gcactattcc tggagggtcc 1200 agtcattcac cagcatttgc aaatgtccat agggagcagg tggcagcctc tactcccagc 1260 aacaagtttg tgttctctcc ttttctctct ttgcctcact ctctccagtt ggttttcagc 1320 tggggcttga aatgcatttt tagccctttg acgtggctta tgccattcaa gaaataaaaa 1380 gcaagagaat cagctttggg caatgacaag aaatgagttc ttactctgat ttttttgtaa 1440 aaagataatt tttgagactt gaaaaatacc ccgaccttga gattattcct gtttgaaagg 1500 tggtgcatgc agatggagaa gtggtgttgg cagcaagctt tggctcatgt ggatttggtt 1560 taagtggtgc ttcttaccca agcttcaagg aagtgcttgg gggaccccca gcctcatcct 1620 cttagttggg tctcttgttc cctttgtacc actgttttgc cttccttttc ctcttctctc 1680 tttgcctggc ttcctttccc ttttcttcta ttcactctgc ttgcttgctg gactgccctc 1740 aagcttatac tagagaagaa cgcagttgcc cttgcccacc ttgtgtgaag tcaggagggt 1800 ttctggcatt ttccacacct gtccactcct tggagctggt ttctctcatt gctttttcta 1860 aatctggttc tttttctctt tacctggggc ctggcttttc tgagattgtc ttagggttga 1920 gctatttggg tatcctgggt ttgagtgtta ggggatggac ataaaggaaa aagagtgatg 1980 agaagagaat ggagagaatt tgaataaaag gtgggaaagg agagcactgt tctttgattg 2040 tttatccagt ccaacctgat ccattaggga tcgaggtgct acactggcct ccagggataa 2100 gcctggggct actgttgctg ggaacttagg cttaacataa agccgaagaa ggtacctaga 2160 aatttgaaac ttccctaaaa agctcctaat gcccacctgc tagatagctt ctctgtggcc 2220 tcctatttag ctaagcagca gtgtttttgg atactttttt tttctgtttg tgaataaggc 2280 cagcactcaa gatgggcagc caagggtgca ctgactatta gctggcccat aggatatctg 2340 taaggctggt gggacagttt tggacctgga atcatgtgta actaacaagg ttggacgttt 2400 cttccccatc agggtagaaa aatcatctca aactagccaa aaggcagttt tggaaactac 2460 attgggggac gttattttta tttatatatg gggcctaggc caatccagga tggtagctgg 2520 aataccttcc ttcttaaaat ctgatcatgg cagggatatg cagggcactt tttactattt 2580 ggccttctaa gcagattggg aaggaggtat tttctggttt tcgctttcct ccgacttaat 2640 aggacttgcc ttctccctgg gcagggagag aggctgggtt ggtgctctcc cttactctac 2700 tcatactgac ttagagcctc tggctgctgt ttgggcatcc aagaaaggga ggggaaggaa 2760 tgagctaaaa acaaaacaga atgaggtggg aaagggagat tttcttcttt acagaggaaa 2820 ataggaaacc ctccaagaat tgtgcaagta aagacatttg ttgaatgcac tgagtccctt 2880 ggtgtagtag caataaggaa aaatgaaatt actttcctgt gcacacagtc cagcctaatt 2940 ggtatgtgat gttgcactta gcagccatgt ggtgggcatg tgtgactact ctggttttca 3000 ctttagtttc taaacttttt atccctctca agtccagcat ggatggggaa atgtctctgg 3060 atccccacag ctgtgtactt gtttgcattt gtttcccttt gagatttgtg tttgtgtcct 3120 gctttgagct gtaccttgtc cagtccattg tgaaattatc ccagcagctg taatgtacag 3180 ttccttctga agcaagcaac atcagcagca gcagcagcag cagcacaatt ctgtgtttta 3240 taaagacaac agtggcttct atttctaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa 3300 aaaaaaaaaa aaaaaaaaaa aaggcgg 3327 <210> SEQ ID NO 11 <211> LENGTH: 697 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 11 ggccctagtc caatataact gttgtcctta taaaaagggg aaatttggat atagacacat 60 acacaggggg aatgtcatgt gaagattgga gttatgctgc cacaaaccga gaaactacca 120 gaaggtagaa gagaggccta gaacagatcg ttccctagtg ccctcaaaag gaaccaacca 180 accctcccaa cacattgatc ttggacttcc cagcttccag aacagtgaga caataaattt 240 ttgttgttta taagcccccc agtttgtgga acttcattat ggcagccctg gcaaacttat 300 atataatgta caatcctttg tatatattac tggatttgat ttgctagtat tttgctgagg 360 gtttttatag ctgcatgcat aacagatatt ggtctatact tctctgatat agtctggata 420 tttgtccttg cccaaatctc atgttgaaac aaaataaccc cgcatattgg agatggggcc 480 tggttggagg tgtctggatc ttgggggagg atccttcatg gcttggtgtt gtcattgcga 540 tagcgagttc tcgggaggtc tggtcattta aaagtgtgtg gcatctcccg cctctctccg 600 gttcttgcca tgtgagatgc ctgctcccac ttcctcttct gccatgagta aaagctccct 660 caggcatccc cagaagctga gcagatgcca gtgccat 697 <210> SEQ ID NO 12 <211> LENGTH: 1221 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 12 ttaaataact tggaaaaact actggactgg atggtctctt aagattgcaa gtgccaagcc 60 ttggcactct aggacccatc ccttttaaca gtagcatcta tttttagact agacaaggat 120 acctaagctg tattacaaat atagttccag acacatcatg gtactctaca tctagtccgg 180 ttcctgatac ctttaaccaa tgctctggcc tggccattcc tgcagtgcct gtccttctcc 240 tttggcttat gctatcctca gcagcacatg cattatttgt aagcctccct tacccatttg 300 atactaccca atcaagactc tagtataaat gttctgtccc ttcaagaaac cttccccagt 360 tggccatttt cccaaagtac attttccact cttatggttc agtacacttt gctttgtctg 420 gtagttttat gtgtaaagct cagaggactg gatcttgggt ttctttatag taaaccatcc 480 aaatgccttg cattgtacta tactgaaggt aacatggatc caagtcatat ggcttaaaaa 540 ttcttttctc tttcaggatc gaatcatcaa tttagttgtt ggcagcttaa catccttatt 600 gattctagta acgctgataa gtgcttttgt tttccctcaa ctacctccaa aaccgttgaa 660 tatattcttt gctgtctgca tctctttgag tagtattact gcctgcatac ttatctactg 720 gtatcgacaa ggagacttag aaccgaaatt tagaaagcta atttactata tcatattttc 780 tatcatcatg ttgtgtatat gtgcaaacct gtacttccat gatgtgggaa ggtgaggctg 840 ccaaggagaa gtacttacca ggactcttca aaatgataca ttaggacagt gagtaatttt 900 tggataaggt atgctgaaga atctcctgca gaagtctgat acatgatttt catgttaatt 960 gtaaatgtta attccctctt gcaagggaga catatcctag atcactttgc tttttcttta 1020 aggagctgat gttgcaccta aacattccaa cccttaaagc taaaacagca caaaaaaatt 1080 tcacttttga aatgaaattt ttataattgt atggcaaaag gctatgtaaa aacaaatctt 1140 gcatcttaag acaaatattc ttttatttct gttaaactga atatacaatt gttccctagg 1200 caaccaactt ttgcttataa c 1221 <210> SEQ ID NO 13 <211> LENGTH: 2238 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 13 ggtattcagc ggcgacagcg gcgactgcgg cggccgcggg agggcatccc gttggggatc 60 cttccgcaca ctgaagagta cgtcttcggg tctaccccta atcacataat ggctgtgttt 120 aatcagaagt ctgtctcgga tatgattaaa gagtttcgaa aaaattggcg tgctctttgt 180 aactctgaga gaactactct atgtggtgca gactccatgc tcttggcatt gcagctttct 240 atggcagaga acaacaaaca gcacagtgga gaatttacag tctctctcag tgatgtttta 300 ttgacatgga aatacttgct ccatgagaaa ttgaacttac cagttgaaaa catggacgtg 360 actgaccatt atgaggacgt taggaagatt tatgatgatt tcttgaagaa cagtaatatg 420 ttagatctga ttgatgttta tcaaaaatgt agggctttga cttctaattg tgaaaattat 480 aacacagtat ctcctagtca actactggat tttctgtctg gcaaacagta tgcagtaggt 540 gatgaaactg atctttctat accaacatca ccaacaagta aatacaaccg tgataatgaa 600 aaggtgcagc tgctagcaag gaaaattatc ttttcatatt taaatctgct agtgaattca 660 aagaatgacc tggctgtggc ttatattctc aatattcctg atagaggact aggaagagaa 720 gccttcactg atttgaaaca tgctgctcga gagaaacaaa tgtctatctt tttggtggcc 780 acgtctttta ttagaacaat agagcttgga gggaaaggat atgcaccacc accatcagat 840 cctttaagga cacatgtaaa gggattgtct aattttatta atttcattga caaattagat 900 gagattcttg gagaaatacc aaacccaagc attgcagggg gtcaaatact gtcagtgata 960 aagatgcaac tgattaaagg ccaaaacagc agggatcctt tttgcaaagc aatagaggaa 1020 gttgctcagg atttggattt gaggattaaa aatattatca attctcaaga aggtgttgta 1080 gctcttagca ccactgacat cagtcctgct cggccaaaat ctcatgccat aaaccatggt 1140 actgcatact gtggcagaga tactgtgaaa gccttattag ttcttttgga cgaagaagca 1200 gctaatgctc ctaccaaaaa caaagcagag cttttatatg atgaggaaaa cacaatccat 1260 catcatggaa cgtctattct tacacttttt aggtctccca cacaggtgaa taattcgata 1320 aaacccctaa gagaacgcat ctgtgtgtca atgcaagaga aaaaaattaa gatgaagcaa 1380 actttaatta gatcccaatt tgcttgtact tataaagatg actacatgat aagcaaggat 1440 aattggaata atgttaattt agcatcaaag cctttgtgtg ttctttacat ggaaaatgac 1500 ctttctgagg gtgtaaatcc atctgttgga agatcaacaa ttggaacgag ttttggaaat 1560 gttcatctgg acagaagtaa aaatgaaaaa gtatcaagaa aatcaaccag tcagacagga 1620 aataaaagct caaaaaggaa acaggtggat ttggatggtg aaaatattct ctgtgataat 1680 agaaatgaac cacctcaaca taaaaatgct aaaataccta agaaatcaaa tgattcacag 1740 aatagattgt acggcaaact agctaaagta gcaaaaagta ataaatgtac tgccaaggac 1800 aagttgattt ctggccaggc aaagttaact cagtttttta gactataaat ttgtgtctta 1860 tatgctttag gtttatgtat ctataaacca ttcaccaaag acatgcttaa tttttaagag 1920 atcaaggtgt aaattatgat gatttattat tttggtctac agtgtatgta aggttagtat 1980 gttaagcatt gtttttgact ttttaaaaat accttagatg caaatttata ggagaaaaaa 2040 cactttcaga taagaggtgt ttgctgggat ggaagaacta cctggcatgt aagaaatatc 2100 gtcagtcgtc ctaatgcata ttgtgactgt ttgcatatac ttctgtttat aaaagtatca 2160 gttttacttt tcagaggatt tgtaagaatc atttaaattt tcattgaaat aaacgacaag 2220 tcacattgaa aaaaaaaa 2238 <210> SEQ ID NO 14 <211> LENGTH: 1769 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 14 tttttttttt ttgtattttt tgtagaggta gggtctcact ttgttgccca ggctggtcta 60 gaactcctgg cttcaagcag tcctcccacc taggcctctc aaagtgctga gattacgggc 120 atgagccaca tgcctggccc gtattatttt ttagtaaaat cactttccaa aatactgcaa 180 tatgaggaaa cctttattcc aaaaagtcta ctcataataa cttataaaca tctttggaag 240 ttaaaaatta accacatcaa cctgcttagc ccacataacc cacattaacc cacatcaacc 300 tgcttagccc acataatcca cattaaccca tattgtggtt tatgttttaa aaggagaaaa 360 aacactgaaa ctaccatatg tcttaccttt taggcataca tgttaaaatt ttggcagatg 420 aaacataata ctgatagatg acgcttcaaa ataatgcagg gaagagtaga agtgggtaga 480 gattgttaaa tcaagtttag tctaaagcag tctccttaca tatttgaagt tcagtctaaa 540 ggtttctctg tacatagtga actataaatg tatctaaatg gaggtgtaaa cagactgtaa 600 cctacttttg tgccaatcac caagttttgg ccagttaaaa ggggccaact gttcaaacca 660 tgttcaaata aggcaaatgc cgagctgtaa ccaatctgac tgtttctgta cctctgtcta 720 tacatcttct tccaccacct ggctgtgctg gagtctctct gaacatactg tggctcagga 780 ggctgcccta ttcacgaatc attctttgct cagttgaact ctttaatttg actaaggact 840 ttcttttaac aagatataaa ttacacaaac gaccataaat tataattgtt ttaaaatgcc 900 acatgggagt tcaatatatt attctctcta cttttacata tgtttgaaag ttttataaaa 960 gagagctttt gtttttttgt tgttgttttt tctgagacag tacaatctca gctcactgtg 1020 gcctccacct catggactaa agagatcctc ccacctcagc ctcccaagct gggactacgg 1080 ttgtgaacca ccatgcttgc ctacttttta aattttgtgt agagatgagg tctcactgta 1140 ttgcctaggc tggtcttgaa ctcctagtct caagcaatcc tccctcctct gtcttccaaa 1200 gtgctgggat tacaggtgtg agccactgtg ccttgccgaa tatgggtagt tttagacatg 1260 ctcatggcag aatgatcaac aggcggaaga agtgggaggt ccagccgatg tggatccctg 1320 agagcccatg tccacaaaca ggggaagaat agtggctaaa ataggtcttg tagggaattt 1380 taaagacaag tgaattgtct gttgaggcag ccaaaaaggg gctggcttct gccaggtggc 1440 agccaggcaa tgtccaggag aggagattgc caaggaaagg aggctacaaa tgccccctcc 1500 ttgtgatgtc aggacctccc ttagcgagcg atctggccaa gacacaggga aaagacacag 1560 gatccagacc cggggctctg ctccttggac ggctcagtgc agagagtcac tggctgcctg 1620 gaaggagaga gtgggcaagg gtgtgaggga atctttgggg gctgtggaag ctgttctacc 1680 ttatgaaatg gggctgggat ggactgagtg actatgctgt gctctgtcat ttgtccgtaa 1740 gtactctcta catgctctaa taaaacatt 1769 <210> SEQ ID NO 15 <211> LENGTH: 1094 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 15 gttcacaggg gactgttacc ttacagttgt tatcgatgaa aaatcatata aagcagacta 60 aaaacagcaa atagcgctgc atttgatttt catcagaacc aagtggtgac tgccaaaaga 120 aaaaaccctg tgggttttta aaagcaagga acagggctca gagtctattt tcaacatata 180 tttgtaaatt tgattaacat acattgaatt ctgtgattaa cagtattggc aaataagttg 240 acatataaca tgtcatttct ccccctctga agaaacgatc acaacaacaa ttcaagattt 300 atttcccaaa gtgatgaaga aaatgagggt tcccataact ttgggctgct gcttggtttt 360 gtttctcctt ggtctcgtct gtgtgactca ggctggaatt tactgggttc atctgattga 420 ccacttctgt gctggatggg gcattttaat tgcagctata ctggagctag ttggaatcat 480 ctggatttat ggagggaaca gattcattga ggatacagaa atgatgattg gagcaaagag 540 gtggatattc tggctatggt ggagagcttg ctggtttgta attacgccta tccttttgat 600 tgcaatattt atctggtcat tggtgcaatt tcatagacct aattatggcg caattccata 660 ccctgactgg ggagttgctt taggctggtg tatgattgtt ttctgcatta tttggattcc 720 aattatggct atcataaaaa taattcaggc taaaggaaac atctttcaac gccttataag 780 ttgctgcaga ccagcttcta actggggtcc atacctggaa caacatcgtg gggaaagata 840 taaagacatg gtagttccta aaaaagaggc tggccatgaa atacctactg ttagtggcag 900 cagaaaaccg gaatgagatc tcattgaaaa aaatatatga ttgtataatg tgattttttt 960 tagaataggg ggacccttat ttatttgtgt gttaactgaa taggaaaatg tacatactat 1020 gttcatgata gggtgatttt tttcccattt aagcaggaat gcaatataaa aatgtggttt 1080 ttttaaaaaa aaaa 1094 <210> SEQ ID NO 16 <211> LENGTH: 1663 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 16 aacatatgat acataggtac caaattacct ttttgaatta aaaaaaaata aactgaattc 60 caaaatatat cttcttccag agatttctgg ataagtactt gtggatctct atgagcacat 120 gatattattt ctctaaagtg aaaatcataa atcatatttt aggaatatcc tagttgtttt 180 acagtcattt gcaggtttct ctctgtgtca gctagcctga tcttaggtct tcttttcatc 240 caatctgctt agttaagccc atggacctaa actgatttat ttctcatctg ttcagcctgt 300 gtcagtggaa ggtgcactag gcttttctga tcagccaagg ctaatcagag ttggagtaca 360 gaccagaatt caacaaagga tacagtcata aattagggtt aggtttgcaa atacttttat 420 aatgtggaaa ttagagttta aggcataact aatgaagcaa acagaaaata acatgggaaa 480 acaaagttat caaagtcagg aaagacgaaa atcattgttc ccgtctcata aggtaggact 540 ggagaggcaa atcaccagtg ttaaatcttt gtgcacattt taatttactt ataataaatt 600 tctgaagttg gaattgacct gtcaaaaggc acagacattt tatagctttt gatatgcatt 660 aaccaaattt cccaacagag atttatacca atttacattc tcccaggaat gtgtgaatgt 720 ccctttcctc aatttttagc atttttaaat tatttgccag tttatcattt atctttttct 780 aatttgatga atgaaaaata gtcatgtggt actttgcttt cattttttaa ttaccaatgc 840 atattagcta tttgtatttc ttcttttagg atccagtgta ttttgaattt ctagaactta 900 aattataact ccttatactc aaatttatac acaaaaacac tccaaagaca gatgttagta 960 atttggctat gggcatgatt gaaaattgat ttctgaagta tacttggaaa tgtggtaata 1020 aggttgtttt gagtggaata ttgttagaac atatttatat attataaaat attttttgga 1080 tttcagaaga aaactttcac cttatttttt aatgttctaa gtctttactt tttaactact 1140 acctttaaat tgagccttat ttataattgt cctatgaagt tatattgtat cattctgtgt 1200 ttgttgcagt atcatttaat tgttttgtaa aaagctacat tgcaacacaa taaaatactt 1260 caatgcttac aataggaagt cttgaaatag tatcctgaca tggtattaga aagtcttatc 1320 tgcagaataa cacaaatgca caccaggaat ggggagggat gagggcggac cagagaccag 1380 aagagctttg tttttatgag gagaaagaag ggaatcacgc tactcttgtt gactctttac 1440 tccaagttca ttcttcattg ctaatgtctc caaatagtgc taccttagga ttgatttcca 1500 gaatgtttct tgtttgtatt attagaaagt taaataagta ccattgtaat tttgaatata 1560 ctttcaacag catggtagaa tatatgccat gtggtaatag tagtctttgt ttccatttaa 1620 gctttggcaa atctctttta gtactaatta gtttaaaaaa aaa 1663 <210> SEQ ID NO 17 <211> LENGTH: 598 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 17 gcacgagagc aaaagcactt ttaaaatgag ttaagtggaa gacgaacaga caaatgaggt 60 aacttctata aagatggagg ttgcttctgg ctcatcagcc atcgttgatg gtaaccagtc 120 ctacaattct cattaggcag ttctgttacc ccactatttc cttggggtct gttgtgctaa 180 ggacaggatt ggttgggtaa aggggtgtgg cacaaataac cctcaggaat acaggccaca 240 gagctaatga agggccccaa ggaaagaaag acctgcccat cagcgatgaa ttctctcccc 300 cagtgccaca gacctgaggg cacgtgaccc aggaatgtgc atccaaagat aatactacct 360 tcagagaact ctacttatag gctgtggttt ttcaagaaaa aggaaaagat tcataattca 420 ttgagctctt tccttgtgag aagaaaggcc actcttttgt gtgctgaagt tggacaacag 480 ttcccaagga agctgaattc tagctgaata ttgttattgg gttttgcact atgcccttta 540 tgttgtcatt aatcaataaa tacgtgtgga acaaatgatt aactagaaaa aaaaaaaa 598 <210> SEQ ID NO 18 <211> LENGTH: 1134 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 18 tcaaggtgtt gacagggctg tgttctcttc taaaggctcc ggggagaagc catttccttg 60 ccctttctgg tttctagagg ttgcccctgt tccttggctt gtggcccctt cctccacctt 120 cagtgccagc agcatcgtat ctgacccttc ttccatcatc acatctcttt ctgacccaag 180 gaaaggttct ctgctgctgc tgagaacttg tgtgattagt ctgggcccac ccggataatc 240 caggatcatc tctccatctg aagggccctt ttgccaacta tggtaacata gccacaggtt 300 ccagggatta ggacgtggac atctttgggg accattattc tgtctatcac atggggatta 360 cgacgtggac atctttgggg acattattct gtctcccaca tggggattag gacgtggaca 420 tcttggggca cattattctg tctatcacat ggggattagg atgtgacatc tttggggaca 480 ttattctgtc tcccacgggg attacgacgt gagcatcttt ggggttgtct actgcccacc 540 acgctttata agcaaagctc acccaatttc cttgttggac atggtgcttt caactcttaa 600 ttcctgagat gcgaacctct aataatgtga ctaggaggga gaaacaggcg ggtgaggccc 660 gtgaccgtgt aacctctccc caccctcacc gttgcaggag ggttgttcgt ggccggcatc 720 aacctcacgg agaacctgca gtacgttctg gcgcacccgt ccgagtccct ggagaagatg 780 acgctgccca accttccgcg gctgagcgcg tgggtccgag agcagtgccc ggggccgggt 840 tcacggtgca ccaacatcat cgcgggggac ttcatcggcg cagacggctt cgtcagtgac 900 gtcatcgcgc tcaatcagaa gctgctgtgg tgctgacggg acccttctga agttcgggac 960 gcggcggctg cagtttcacc cccgaatttc caagtattgt gactttgttt gggccaaatg 1020 ttggtgatca taggaccgat gataatacgt tttcatttct ttaaaataga gatggggtgg 1080 ctgggcgtgg tgacttcgcc tgtcctccca gagtgctggg atgacaagcg tgag 1134 <210> SEQ ID NO 19 <211> LENGTH: 2092 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 19 tttggccggg cccggcgcct gctggcctcc gcctcgtggg taccctgcat agtgctgggg 60 ctggtgctga gctccgagga gctgcttacc gcgcagcccg cgccccactg ccgaccggac 120 cccacgctgt tgcccccagc gctgcgcgcc ctgcgcggac ccgcgctgct ggacgccgcc 180 atcccgcgcc tggggcccac gcgagccgcg agcccctgcc tgctcctgcg ctaccccgat 240 cccgcgccct gcacccgccc cggcccgcgc cccgcgcccg cacgcaacgg cacccggccc 300 tgcacacgcg gctggctcta cgcgctgccc ggcgccggcc tcctgcaaag cccggtcacc 360 cagtggaacc ttgtgtgtgg agacggctgg aaggtcccgc tggagcaggt gagccacctc 420 ctgggctggc tgctgggctg tgtcatcctg ggagcaggct gtgaccggtt tggacgccgg 480 gcagtttttg tggcctccct ggtgctgacc acaggcctgg gggccagtga ggccctggct 540 gccagcttcc ctaccctgct ggtcctgcgc ctactccacg ggggcacatt ggcaggggcc 600 ctcctcgccc tgtatctggc tcgcctggag ttgtgtgacc ctccccaccg cctggccttc 660 tccatggggg ctggcctttt ctcggtggtg ggcaccctgc tgctgcccgg cctggctgcg 720 cttgtgcagg actggcgtct tctgcagggg ctgggtgccc tgatgagtgg actcttgctg 780 ctcttttggg ggttcccggc cctgttcccc gagtctccct gctggctgct ggccacaggt 840 caggtagctc gagccaggaa gatcctgtgg cgctttgcag aagccagtgg cgtgggcccc 900 ggggacagtt ccttggagga gaactccctg gctacagagc tgaccatgct gtctgcacgg 960 agcccccagc cccggtacca ctccccactg gggcttctgc gtacccgagt cacctggaga 1020 aacgggctta tcttgggctt cagctcgctg gttggtggag gcatcagagc tagcttccgc 1080 cgcagcctgg cacctcaggt gccgaccttc tacctgccct acttcctgga ggccggcctg 1140 gaggcggcag ccttggtctt cctgctcctg acggcagatt gctgtggacg ccgccccgtg 1200 ctgctgctgg gcaccatggt cacaggcctg gcatccctgc tgctcctcgc tggggcccag 1260 tatctgccag gctggactgt gctgttcctc tctgtcctgg ggctcctggc ctcccgggct 1320 gtgtccgcac tcagcagcct cttcgcggcc gaggtcttcc ccacggtgat caggggggcc 1380 gggctgggcc tggtgctggg ggccgggttc ctgggccagg cagccggccc cctggacacc 1440 ctgcacggcc ggcagggctt cttcctgcaa caagtcgtct tcgcctccct tgctgtcctt 1500 gccctgctgt gtgtcctgct gctgcctgag agccgaagcc gggggctgcc ccagtcactg 1560 caggacgccg accgcctgcg ccgctcccca ctcctgcggg gccgcccccg ccaggaccac 1620 ctgcctctgc tgccgccctc caactcctac tgggccggcc acacccccga gcagcactag 1680 tcctgcctgg tggccctggg agccaggatg ggaccaaagt caaggcctgg ggcatggctg 1740 agtaccccag acgtctggtc cagggcagac acattcctct cagaagcccg tgtctcagtg 1800 caggtggagc cgtggggaca gcgtgaaggt gtctccagcc aggccccagg cactgggagg 1860 ccctgggtct ccccccagcc acacccagta ggtgtggagg ataaaggctt ctgtggaaaa 1920 aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa agtatttcat tacctctttc 1980 tccgcacctg gcctgcaggc ggccgcaggt aagccagccc aggcctcgcc ctccagctca 2040 aggcgggaag gtgccctaga gtagcctgca tccagggaca ggccccagcc gg 2092 <210> SEQ ID NO 20 <211> LENGTH: 2371 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 20 ttctgggatg gctatggaga cccaaatgtc tcagaatgta tgtcccagaa acctgtggct 60 gcttcaacca ttgacagttt tgctgctgct ggcttctgca gacagtcaag ctgcagctcc 120 cccaaaggct gtgctgaaac ttgagccccc gtggatcaac gtgctccagg aggactctgt 180 gactctgaca tgccaggggg ctcgcagccc tgagagcgac tccattcagt ggttccacaa 240 tgggaatctc attcccaccc acacgcagcc cagctacagg ttcaaggcca acaacaatga 300 cagcggggag tacacgtgcc agactggcca gaccagcctc agcgaccctg tgcatctgac 360 tgtgctttcc gaatggctgg tgctccagac ccctcacctg gagttccagg agggagaaac 420 catcatgctg aggtgccaca gctggaagga caagcctctg gtcaaggtca cattcttcca 480 gaatggaaaa tcccagaaat tctcccgttt ggatcccacc ttctccatcc cacaagcaaa 540 ccacagtcac agtggtgatt accactgcac aggaaacata ggctacacgc tgttctcatc 600 caagcctgtg accatcactg tccaagtgcc cagcatgggc agctcttcac caatggggat 660 cattgtggct gtggtcattg cgactgctgt agcagccatt gttgctgctg tagtggcctt 720 gatctactgc aggaaaaagc ggatttcagc caattccact gatcctgtga aggctgccca 780 atttgagcca cctggacgtc aaatgattgc catcagaaag agacaacttg aagaaaccaa 840 caatgactat gaaacagctg acggcggcta catgactctg aaccccaggg cacctactga 900 cgatgataaa aacatctacc tgactcttcc tcccaacgac catgtcaaca gtaataacta 960 aagagtaacg ttatgccatg tggtcatact ctcagcttgc tagtggatga caaaaagagg 1020 ggaattgtta aaggaaaatt taaatggaga ctggaaaaat cctgagcaaa caaaaccacc 1080 tggcccttag aaatagcttt aactttgctt aaactacaaa cacaagcaaa acttcacggg 1140 gtcatactac atacaagcat aagcaaaact taacttggat catttctggt aaatgcttat 1200 gttagaaata agacaacccc agccaatcac aagcagccta ctaacatata attaggtgac 1260 tagggacttt ctaagaagat acctaccccc aaaaaacaat tatgtaattg aaaaccaacc 1320 gattgccttt attttgcttc cacattttcc caataaatac ttgcctgtga cattttgcca 1380 ctggaacact aaacttcatg aattgcgcct cagatttttg ctttaacatc tttttttttt 1440 tttgacagag tctcaatctg ttacccaggc tggagtgcag tggtgctatc ttggctcact 1500 gcaaacccgc ctcccaggtt taagcgattc tcatgcctca gcctcccagt agctgggatt 1560 agaggcatgt gcatcatacc cagctaattt ttgtattttt tattttttat ttttagtaga 1620 gacagggttt cgcaatgttg gccaggcgat ctcgaacttc tggcctctag cgatctgccg 1680 cctcggcctc ccaaagtgct gggatgacca gcatcagccc caatgtccag cctctttaac 1740 atcttctttc ctatgccctc tctgtggatc cctactgctg gtttctgcct tctccatgct 1800 gagaacaaaa tcacctattc actgcttatg cagtcggaag ctccagaaga acaaagagcc 1860 caattaccag aaccacatta agtctccatt gttttgcctt gggatttgag aagagaatta 1920 gagaggtgag gatctggtat ttcctggact aaattcccct tggaagacga agggatgctg 1980 cagttccaaa agagaaggac tcttccagag tcatctacct gagtcccaaa gctccctgtc 2040 ctgaaagcac agacaatatg gtcccaaatg actgactgca ccttctgtgc ctcagccgtt 2100 cttgacatca agaatcttct gttccacatc cacacagcca atacaattag tcaaaccact 2160 gttattaaca gatgtagcaa catgagaaac gcttatgtta caggttacat gagagcaatc 2220 atgtaagtct atatgacttc agaaatgtta aaatagacta acctctaaca acaaattaaa 2280 agtgattgtt tcaaggtgat gcaattattg atgacctatt ctatttgtct ataatgatca 2340 tatattacct ttgtaataaa acattataat c 2371 <210> SEQ ID NO 21 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 21 cttggtcttc ctgctcctga c 21 <210> SEQ ID NO 22 <211> LENGTH: 19 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 22 agggcagaga ggaacagca 19 <210> SEQ ID NO 23 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 23 ccagcgagga gcagcaggga tg 22 <210> SEQ ID NO 24 <211> LENGTH: 23 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 24 gcctgtttgg gagattagat ttt 23 <210> SEQ ID NO 25 <211> LENGTH: 23 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 25 gcccaaacag aacagactaa aaa 23 <210> SEQ ID NO 26 <211> LENGTH: 38 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 26 aggttattag gttattatct ctctctcctg atttttcc 38 <210> SEQ ID NO 27 <211> LENGTH: 19 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 27 tggtggcgtt cctcctgtc 19 <210> SEQ ID NO 28 <211> LENGTH: 23 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 28 cagagccctt cgtactggaa cac 23 <210> SEQ ID NO 29 <211> LENGTH: 25 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 29 tcgtacaggt cctgggtgct ccaca 25 <210> SEQ ID NO 30 <211> LENGTH: 20 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 30 cttggcagct cacatggaac 20 <210> SEQ ID NO 31 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 31 ctggggtgtc tctgtcactc tc 22 <210> SEQ ID NO 32 <211> LENGTH: 26 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 32 ccatgaagtc ccaccccttt tctctg 26 <210> SEQ ID NO 33 <211> LENGTH: 19 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 33 tgcagcagaa aggggagag 19 <210> SEQ ID NO 34 <211> LENGTH: 18 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 34 tccccattgc cctcaagt 18 <210> SEQ ID NO 35 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 35 cgtgggcact cacctcggca ct 22 <210> SEQ ID NO 36 <211> LENGTH: 23 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 36 caggctcatt ttattgtggt cat 23 <210> SEQ ID NO 37 <211> LENGTH: 23 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 37 cccacactga tttaggcaca tag 23 <210> SEQ ID NO 38 <211> LENGTH: 30 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 38 tttgaaggag ggcaggaaaa actatgtaag 30 <210> SEQ ID NO 39 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 39 agggagagga gctatggacg t 21 <210> SEQ ID NO 40 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 40 ttttgaggca agactccatc tc 22 <210> SEQ ID NO 41 <211> LENGTH: 26 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 41 ctgccaaggg agagagtgag gtaggc 26 <210> SEQ ID NO 42 <211> LENGTH: 20 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 42 tggggacaat atggacctca 20 <210> SEQ ID NO 43 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 43 ggcgagtgtc tatgatgaac ct 22 <210> SEQ ID NO 44 <211> LENGTH: 31 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 44 caggatctgt gaggatttca tttggataca t 31 <210> SEQ ID NO 45 <211> LENGTH: 17 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 45 ctccgtggct cgtgctt 17 <210> SEQ ID NO 46 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 46 cgctttcttt ttgccctctt gt 22 <210> SEQ ID NO 47 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 47 ccgaccttga gattattcct gt 22 <210> SEQ ID NO 48 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 48 gcaccactta aaccaaatcc a 21 <210> SEQ ID NO 49 <211> LENGTH: 25 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 49 tgctgccaac accacttctc catct 25 <210> SEQ ID NO 50 <211> LENGTH: 18 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 50 tgctgccaca aaccgaga 18 <210> SEQ ID NO 51 <211> LENGTH: 19 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 51 ttgggagggt tggttggtt 19 <210> SEQ ID NO 52 <211> LENGTH: 27 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 52 ttttgagggc actagggaac gatctgt 27 <210> SEQ ID NO 53 <211> LENGTH: 24 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 53 cctgatacct ttaaccaatg ctct 24 <210> SEQ ID NO 54 <211> LENGTH: 24 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 54 ttgggtagta tcaaatgggt aagg 24 <210> SEQ ID NO 55 <211> LENGTH: 30 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 55 cctgtccttc tcctttggct tatgctatcc 30 <210> SEQ ID NO 56 <211> LENGTH: 24 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 56 ctcggatatg attaaagagt ttcg 24 <210> SEQ ID NO 57 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 57 tccactgtgc tgtttgttgt t 21 <210> SEQ ID NO 58 <211> LENGTH: 27 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 58 attggcgtgc tctttgtaac tctgaga 27 <210> SEQ ID NO 59 <211> LENGTH: 24 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 59 tggctaaaat aggtcttgta ggga 24 <210> SEQ ID NO 60 <211> LENGTH: 19 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 60 caaggagggg gcatttgta 19 <210> SEQ ID NO 61 <211> LENGTH: 27 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 61 tcctttcctt ggcaatctcc tctcctg 27 <210> SEQ ID NO 62 <211> LENGTH: 23 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 62 cctctgaaga aacgatcaca aca 23 <210> SEQ ID NO 63 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 63 attccagcct gagtcacaca ga 22 <210> SEQ ID NO 64 <211> LENGTH: 27 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 64 accaaggaga aacaaaacca agcagca 27 <210> SEQ ID NO 65 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 65 tgaggagaaa gaagggaatc ac 22 <210> SEQ ID NO 66 <211> LENGTH: 25 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 66 tcctaaggta gcactatttg gagac 25 <210> SEQ ID NO 67 <211> LENGTH: 33 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 67 agcaatgaag aatgaacttg gagtaaagag tca 33 <210> SEQ ID NO 68 <211> LENGTH: 20 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 68 atgggcaggt ctttctttcc 20 <210> SEQ ID NO 69 <211> LENGTH: 22 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 69 aggcagttct gttaccccac ta 22 <210> SEQ ID NO 70 <211> LENGTH: 27 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 70 tgtgctaagg acaggattgg ttgggta 27 <210> SEQ ID NO 71 <211> LENGTH: 20 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 71 actgcccacc acgctttata 20 <210> SEQ ID NO 72 <211> LENGTH: 20 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 72 tgagggtggg gagaggttac 20 <210> SEQ ID NO 73 <211> LENGTH: 30 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Synthetic <400> SEQUENCE: 73 agtcacatta ttagaggttc gcatctcagg 30 <210> SEQ ID NO 74 <211> LENGTH: 2722 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <400> SEQUENCE: 74 gtttggatct tggttcattc tcaagcctca gacagtggtt caaagttttt ttcttccatt 60 tcaggtgtcg tgaaaagctt gaattcggcg cgccagatat cacacgtgcc aaggggctgg 120 ctcagcgaca gcggcgactg cggcggccgc gggagggcat cccgttgggg atccttccgc 180 acactgaaga gtacgtcttc gggtctaccc ctaatcacat aatggctgtg tttaatcaga 240 agtctgtctc ggatatgatt aaagagtttc gaaaaaattg gcgtgctctt tgtaactctg 300 agagaactac tctatgtggt gcagactcca tgctcttggc attgcagctt tctatggcgg 360 agaacaacaa acagcacagt ggagaattta cagtctctct cagtgatgtt ttattgacat 420 ggaaatactt gctccatgag aaattgaact taccagttga aaacatggac gtgactgacc 480 attatgagga cgttaggaag atttatgatg atttcttgaa gaacagtaat atgttagatc 540 tgattgatgt ttatcaaaaa tgtagggctt tgacttctaa ttgtgaaaat tataacacag 600 tatctcctag tcaactactg gattttctgt ctggcaaaca gtatgcagta ggtgatgaaa 660 ctgatctttc tataccaaca tcaccaacaa gtaaatacaa ccgtgataat gaaaaggtgc 720 agctgctagc aaggaaaatt atcttttcat atttaaatct gctagtgaat tcaaagaatg 780 acctggctgt ggcttatatt ctcaatattc ctgatagagg actaggaaga gaagccttca 840 ctgatttgaa acatgctgct cgagagaaac aaatgtctat ctttttggtg gccacgtctt 900 ttattagaac aatagagctt ggagggaaag gatatgcacc accaccatca gatcctttaa 960 ggacacatgt aaagggattg tctaatttta ttaatttcat tgacaaatta gatgagattc 1020 ttggagaaat accaaaccca agagggtgta aatccatctg ttggaagatc aacaattgga 1080 acgagttttg gaaatgttca tctggacaga agtaaaaatg aaaaagtatc aagaaaatca 1140 accagtcaga caggaaataa aagctcaaaa aggaaacagg tggatttgga tggtgaaaat 1200 attctctgtg ataatagaaa tgaaccacct caacataaaa atgctaaaat acctaagaaa 1260 tcaaatgatt cacagaatag attgtacggc aaactagcta aagtagcaaa aagtaataaa 1320 tgtactgcca aggacaagtt gatttctggc caggcaaagt taactcagtt ttttagacta 1380 taaatttgtg tcttatatgc tttaggttta tgtatctata aaccattcac caaagacatg 1440 cttaattttt aagagatcaa ggtgtaaatt atgatgattt attattttgg tctacagtgt 1500 atgtaaggtt agtatgttaa gcattgttta aaaatactag taagtcataa ttatgcagaa 1560 ttttcacaaa gtttaatgca cagagaaagc atatcatttc agttactgat acatcttaac 1620 actactttct tttaaaacag acatttaaca tacacaagtt atagtagcag tatgggcttc 1680 tcctcccatt ggcaattaaa tgcttttatt ttcttctgaa aagatgatgt ggaccaacag 1740 gtatcagact tgccaacaag gtcggtagac tcttcccagc atacatctga gcactgaagg 1800 aagaagaaag tttaaattgt ttaaaggact ataattatca cacaaaattt attaagaaaa 1860 aaagaatgga tctagtataa ctaattctga gtaaaccaaa atgataataa ttaattgttg 1920 ctatttaatc ccacattttt ggcaggtgta attgagccat ggtcttattt gattttgtta 1980 tgattgcatc caaattcact ttaactcaga gttctgttta atggtggtag gatgtaagaa 2040 ttgaatttga aaagactact cactgtcaaa atctctcctt cctataggaa atttagctga 2100 gttttcttca tccccaattt ctctcttttc ttgtgttgat tcagtattct gaactccatt 2160 ctcagctggg aaagctacag atccttttag tgcaagataa ggttttatag ccagattcag 2220 tggcagacca tgatttaaga aattatgttt ggagcctgtg ttctgtaaag agaaggttga 2280 tttggttttt agctatcgta ttcggagtgg aactataata caattgtata atattcttgt 2340 tgatcaattc aaagttactc tgcactgttt ttgacttttt aaaaatacct tagatgcaaa 2400 tttataggag aaaaaacact ttcagataag aggtgtttgc tgggatggaa gaactacctg 2460 gcatgtaaga aatatcgtca gtcgtcctaa tgcatattgt gactgtttgc atatacttct 2520 gtttataaaa gtatcagttt tacttttcag aggatttgta agaatcattt aaattttcat 2580 tgaaataaac gacaagtcac attgccaaaa aaaaaaaaaa aaaaaaaagt atttcattac 2640 ctctttctcc gcacctggcc tgcaggcggc cgcaggtaag ccagcccagg cctcgccctc 2700 cagctcaggc gggacaggag cg 2722 <210> SEQ ID NO 75 <211> LENGTH: 64 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 75 Val Leu Asn Ala Phe Leu Gln Pro Pro Gly Arg Gln Met Ile Ala Ile 1 5 10 15 Arg Lys Arg Gln Pro Glu Glu Thr Asn Asn Asp Tyr Glu Thr Ala Asp 20 25 30 Gly Gly Tyr Met Thr Leu Asn Pro Arg Ala Pro Thr Asp Asp Asp Lys 35 40 45 Asn Ile Tyr Leu Thr Leu Pro Pro Asn Asp His Val Asn Ser Asn Asn 50 55 60 <210> SEQ ID NO 76 <211> LENGTH: 261 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 76 Met Ser Thr Thr Thr Cys Gln Val Val Ala Phe Leu Leu Ser Ile Leu 1 5 10 15 Gly Leu Ala Gly Cys Ile Ala Ala Thr Gly Met Asp Met Trp Ser Thr 20 25 30 Gln Asp Leu Tyr Asp Asn Pro Val Thr Ser Val Phe Gln Tyr Glu Gly 35 40 45 Leu Trp Arg Ser Cys Val Arg Gln Ser Ser Gly Phe Thr Glu Cys Arg 50 55 60 Pro Tyr Phe Thr Ile Leu Gly Leu Pro Ala Met Leu Gln Ala Val Arg 65 70 75 80 Ala Leu Met Ile Val Gly Ile Val Leu Gly Ala Ile Gly Leu Leu Val 85 90 95 Ser Ile Phe Ala Leu Lys Cys Ile Arg Ile Gly Ser Met Glu Asp Ser 100 105 110 Ala Lys Ala Asn Met Thr Leu Thr Ser Gly Ile Met Phe Ile Val Ser 115 120 125 Gly Leu Cys Ala Ile Ala Gly Val Ser Val Phe Ala Asn Met Leu Val 130 135 140 Thr Asn Phe Trp Met Ser Thr Ala Asn Met Tyr Thr Gly Met Gly Gly 145 150 155 160 Met Val Gln Thr Val Gln Thr Arg Tyr Thr Phe Gly Ala Ala Leu Phe 165 170 175 Val Gly Trp Val Ala Gly Gly Leu Thr Leu Ile Gly Gly Val Met Met 180 185 190 Cys Ile Ala Cys Arg Gly Leu Ala Pro Glu Glu Thr Asn Tyr Lys Ala 195 200 205 Val Ser Tyr His Ala Ser Gly His Ser Val Ala Tyr Lys Pro Gly Gly 210 215 220 Phe Lys Ala Ser Thr Gly Phe Gly Ser Asn Thr Lys Asn Lys Lys Ile 225 230 235 240 Tyr Asp Gly Gly Ala Arg Thr Glu Asp Glu Val Gln Ser Tyr Pro Ser 245 250 255 Lys His Asp Tyr Val 260 <210> SEQ ID NO 77 <211> LENGTH: 1461 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 77 Met Glu Ala Arg Ser Arg Ser Ala Glu Glu Leu Arg Arg Ala Glu Leu 1 5 10 15 Val Glu Ile Ile Val Glu Thr Glu Ala Gln Thr Gly Val Ser Gly Ile 20 25 30 Asn Val Ala Gly Gly Gly Lys Glu Gly Ile Phe Val Arg Glu Leu Arg 35 40 45 Glu Asp Ser Pro Ala Ala Arg Ser Leu Ser Leu Gln Glu Gly Asp Gln 50 55 60 Leu Leu Ser Ala Arg Val Phe Phe Glu Asn Phe Lys Tyr Glu Asp Ala 65 70 75 80 Leu Arg Leu Leu Gln Cys Ala Glu Pro Tyr Lys Val Ser Phe Cys Leu 85 90 95 Lys Arg Thr Val Pro Thr Gly Asp Leu Ala Leu Arg Pro Gly Thr Val 100 105 110 Ser Gly Tyr Glu Ile Lys Gly Pro Arg Ala Lys Val Ala Lys Leu Asn 115 120 125 Ile Gln Ser Leu Ser Pro Val Lys Lys Lys Lys Met Val Pro Gly Ala 130 135 140 Leu Gly Val Pro Ala Asp Leu Ala Pro Val Asp Val Glu Phe Ser Phe 145 150 155 160 Pro Lys Phe Ser Arg Leu Arg Arg Gly Leu Lys Ala Glu Ala Val Lys 165 170 175 Gly Pro Val Pro Ala Ala Pro Ala Arg Arg Arg Leu Gln Leu Pro Arg 180 185 190 Leu Arg Val Arg Glu Val Ala Glu Glu Ala Gln Ala Ala Arg Leu Ala 195 200 205 Ala Ala Ala Pro Pro Pro Arg Lys Ala Lys Val Glu Ala Glu Val Ala 210 215 220 Ala Gly Ala Arg Phe Thr Ala Pro Gln Val Glu Leu Val Gly Pro Arg 225 230 235 240 Leu Pro Gly Ala Glu Val Gly Val Pro Gln Val Ser Ala Pro Lys Ala 245 250 255 Ala Pro Ser Ala Glu Ala Ala Gly Gly Phe Ala Leu His Leu Pro Thr 260 265 270 Leu Gly Leu Gly Ala Pro Ala Pro Pro Ala Val Glu Ala Pro Ala Val 275 280 285 Gly Ile Gln Val Pro Gln Val Glu Leu Pro Ala Leu Pro Ser Leu Pro 290 295 300 Thr Leu Pro Thr Leu Pro Cys Leu Glu Thr Arg Glu Gly Ala Val Ser 305 310 315 320 Val Val Val Pro Thr Leu Asp Val Ala Ala Pro Thr Val Gly Val Asp 325 330 335 Leu Ala Leu Pro Gly Ala Glu Val Glu Ala Arg Gly Glu Ala Pro Glu 340 345 350 Val Ala Leu Lys Met Pro Arg Leu Ser Phe Pro Arg Phe Gly Ala Arg 355 360 365 Ala Lys Glu Val Ala Glu Ala Lys Val Ala Lys Val Ser Pro Glu Ala 370 375 380 Arg Val Lys Gly Pro Arg Leu Arg Met Pro Thr Phe Gly Leu Ser Leu 385 390 395 400 Leu Glu Pro Arg Pro Ala Ala Pro Glu Val Val Glu Ser Lys Leu Lys 405 410 415 Leu Pro Thr Ile Lys Met Pro Ser Leu Gly Ile Gly Val Ser Gly Pro 420 425 430 Glu Val Lys Val Pro Lys Gly Pro Glu Val Lys Leu Pro Lys Ala Pro 435 440 445 Glu Val Lys Leu Pro Lys Val Pro Glu Ala Ala Leu Pro Glu Val Arg 450 455 460 Leu Pro Glu Val Glu Leu Pro Lys Val Ser Glu Met Lys Leu Pro Lys 465 470 475 480 Val Pro Glu Met Ala Val Pro Glu Val Arg Leu Pro Glu Val Glu Leu 485 490 495 Pro Lys Val Ser Glu Met Lys Leu Pro Lys Val Pro Glu Met Ala Val 500 505 510 Pro Glu Val Arg Leu Pro Glu Val Gln Leu Leu Lys Val Ser Glu Met 515 520 525 Lys Leu Pro Lys Val Pro Glu Met Ala Val Pro Glu Val Arg Leu Pro 530 535 540 Glu Val Gln Leu Pro Lys Val Ser Glu Met Lys Leu Pro Glu Val Ser 545 550 555 560 Glu Val Ala Val Pro Glu Val Arg Leu Pro Glu Val Gln Leu Pro Lys 565 570 575 Val Pro Glu Met Lys Val Pro Glu Met Lys Leu Pro Lys Val Pro Glu 580 585 590 Met Lys Leu Pro Glu Met Lys Leu Pro Glu Val Gln Leu Pro Lys Val 595 600 605 Pro Glu Met Ala Val Pro Asp Val His Leu Pro Glu Val Gln Leu Pro 610 615 620 Lys Val Pro Glu Met Lys Leu Pro Glu Met Lys Leu Pro Glu Val Lys 625 630 635 640 Leu Pro Lys Val Pro Glu Met Ala Val Pro Asp Val His Leu Pro Glu 645 650 655 Val Gln Leu Pro Lys Val Pro Glu Met Lys Leu Pro Lys Met Pro Glu 660 665 670 Met Ala Val Pro Glu Val Arg Leu Pro Glu Val Gln Leu Pro Lys Val 675 680 685 Ser Glu Met Lys Leu Pro Lys Val Pro Glu Met Ala Val Pro Asp Val 690 695 700 His Leu Pro Glu Val Gln Leu Pro Lys Val Cys Glu Met Lys Val Pro 705 710 715 720 Asp Met Lys Leu Pro Glu Ile Lys Leu Pro Lys Val Pro Glu Met Ala 725 730 735 Val Pro Asp Val His Leu Pro Glu Val Gln Leu Pro Lys Val Ser Glu 740 745 750 Ile Arg Leu Pro Glu Met Gln Val Pro Lys Val Pro Asp Val His Leu 755 760 765 Pro Lys Ala Pro Glu Val Lys Leu Pro Arg Ala Pro Glu Val Gln Leu 770 775 780 Lys Ala Thr Lys Ala Glu Gln Ala Glu Gly Met Glu Phe Gly Phe Lys 785 790 795 800 Met Pro Lys Met Thr Met Pro Lys Leu Gly Arg Ala Glu Ser Pro Ser 805 810 815 Arg Gly Lys Pro Gly Glu Ala Gly Ala Glu Val Ser Gly Lys Leu Val 820 825 830 Thr Leu Pro Cys Leu Gln Pro Glu Val Asp Gly Glu Ala His Val Gly 835 840 845 Val Pro Ser Leu Thr Leu Pro Ser Val Glu Leu Asp Leu Pro Gly Ala 850 855 860 Leu Gly Leu Gln Gly Gln Val Pro Ala Ala Lys Met Gly Lys Gly Glu 865 870 875 880 Arg Ala Glu Gly Pro Glu Val Ala Ala Gly Val Arg Glu Val Gly Phe 885 890 895 Arg Val Pro Ser Val Glu Ile Val Thr Pro Gln Leu Pro Ala Val Glu 900 905 910 Ile Glu Glu Gly Arg Leu Glu Met Ile Glu Thr Lys Val Lys Pro Ser 915 920 925 Ser Lys Phe Ser Leu Pro Lys Phe Gly Leu Ser Gly Pro Lys Val Ala 930 935 940 Lys Ala Glu Ala Glu Gly Ala Gly Arg Ala Thr Lys Leu Lys Val Ser 945 950 955 960 Lys Phe Ala Ile Ser Leu Pro Lys Ala Arg Val Gly Ala Glu Ala Glu 965 970 975 Ala Lys Gly Ala Gly Glu Ala Gly Leu Leu Pro Ala Leu Asp Leu Ser 980 985 990 Ile Pro Gln Leu Ser Leu Asp Ala His Leu Pro Ser Gly Lys Val Glu 995 1000 1005 Val Ala Gly Ala Asp Leu Lys Phe Lys Gly Pro Arg Phe Ala Leu Pro 1010 1015 1020 Lys Phe Gly Val Arg Gly Arg Asp Thr Glu Ala Ala Glu Leu Val Pro 1025 1030 1035 1040 Gly Val Ala Glu Leu Glu Gly Lys Gly Trp Gly Trp Asp Gly Arg Val 1045 1050 1055 Lys Met Pro Lys Leu Lys Met Pro Ser Phe Gly Leu Ala Arg Gly Lys 1060 1065 1070 Glu Ala Glu Val Gln Gly Asp Arg Ala Ser Pro Gly Glu Lys Ala Glu 1075 1080 1085 Ser Thr Ala Val Gln Leu Lys Ile Pro Glu Val Glu Leu Val Thr Leu 1090 1095 1100 Gly Ala Gln Glu Glu Gly Arg Ala Glu Gly Ala Val Ala Val Ser Gly 1105 1110 1115 1120 Met Gln Leu Ser Gly Leu Lys Val Ser Thr Ala Arg Gln Val Val Thr 1125 1130 1135 Glu Gly His Asp Ala Gly Leu Arg Met Pro Pro Leu Gly Ile Ser Leu 1140 1145 1150 Pro Gln Val Glu Leu Thr Gly Phe Gly Glu Ala Gly Thr Pro Gly Gln 1155 1160 1165 Gln Ala Gln Ser Thr Val Pro Ser Ala Glu Gly Thr Ala Gly Tyr Arg 1170 1175 1180 Val Gln Val Pro Gln Val Thr Leu Ser Leu Pro Gly Ala Gln Val Ala 1185 1190 1195 1200 Gly Gly Glu Leu Leu Val Gly Glu Gly Val Phe Lys Met Pro Thr Val 1205 1210 1215 Thr Val Pro Gln Leu Glu Leu Asp Val Gly Leu Ser Arg Glu Ala Gln 1220 1225 1230 Ala Gly Glu Ala Ala Thr Gly Glu Gly Gly Leu Arg Leu Lys Leu Pro 1235 1240 1245 Thr Leu Gly Ala Arg Ala Arg Val Gly Gly Glu Gly Ala Glu Glu Gln 1250 1255 1260 Pro Pro Gly Ala Glu Arg Thr Phe Cys Leu Ser Leu Pro Asp Val Glu 1265 1270 1275 1280 Leu Ser Pro Ser Gly Gly Asn His Ala Glu Tyr Gln Val Ala Glu Gly 1285 1290 1295 Glu Gly Glu Ala Gly His Lys Leu Lys Val Arg Leu Pro Arg Phe Gly 1300 1305 1310 Leu Val Arg Ala Lys Glu Gly Ala Glu Glu Gly Glu Lys Ala Lys Ser 1315 1320 1325 Pro Lys Leu Arg Leu Pro Arg Val Gly Phe Ser Gln Ser Glu Met Val 1330 1335 1340 Thr Gly Glu Gly Ser Pro Ser Pro Glu Glu Glu Glu Glu Glu Glu Glu 1345 1350 1355 1360 Glu Gly Ser Gly Glu Gly Ala Ser Gly Arg Arg Gly Arg Val Arg Val 1365 1370 1375 Arg Leu Pro Arg Val Gly Leu Ala Ala Pro Ser Lys Ala Ser Arg Gly 1380 1385 1390 Gln Glu Gly Asp Ala Ala Pro Lys Ser Pro Val Arg Glu Lys Ser Pro 1395 1400 1405 Lys Phe Arg Phe Pro Arg Val Ser Leu Ser Pro Lys Ala Arg Ser Gly 1410 1415 1420 Ser Gly Asp Gln Glu Glu Gly Gly Leu Arg Val Arg Leu Pro Ser Val 1425 1430 1435 1440 Gly Phe Ser Glu Thr Gly Ala Pro Gly Pro Ala Arg Met Glu Gly Ala 1445 1450 1455 Gln Ala Ala Ala Val 1460 <210> SEQ ID NO 78 <211> LENGTH: 879 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 78 Arg Glu Leu Trp Thr Phe Ala Gly Ser Arg Asp Pro Ser Ala Pro Arg 1 5 10 15 Leu Ala Tyr Gly Tyr Gly Pro Gly Ser Leu Arg Glu Leu Arg Ala Arg 20 25 30 Glu Phe Ser Arg Leu Ala Gly Thr Val Tyr Leu Asp His Ala Gly Ala 35 40 45 Thr Leu Phe Ser Gln Ser Gln Leu Glu Ser Phe Thr Ser Asp Leu Met 50 55 60 Glu Asn Thr Tyr Gly Asn Pro His Ser Gln Asn Ile Ser Ser Lys Leu 65 70 75 80 Thr His Asp Thr Val Glu Gln Val Arg Tyr Arg Ile Leu Ala His Phe 85 90 95 His Thr Thr Ala Glu Asp Tyr Thr Val Ile Phe Thr Ala Gly Ser Thr 100 105 110 Ala Ala Leu Lys Leu Val Ala Glu Ala Phe Pro Trp Val Ser Gln Gly 115 120 125 Pro Glu Ser Ser Gly Ser Arg Phe Cys Tyr Leu Thr Asp Ser His Thr 130 135 140 Ser Val Val Gly Met Arg Asn Val Thr Met Ala Ile Asn Val Ile Ser 145 150 155 160 Ile Pro Val Arg Pro Glu Asp Leu Trp Ser Ala Glu Glu Arg Gly Ala 165 170 175 Ser Ala Ser Asn Pro Asp Cys Gln Leu Pro His Leu Phe Cys Tyr Pro 180 185 190 Ala Gln Ser Asn Phe Ser Gly Val Arg Tyr Pro Leu Ser Trp Ile Glu 195 200 205 Glu Val Lys Ser Gly Arg Leu Arg Pro Val Ser Thr Pro Gly Lys Trp 210 215 220 Phe Val Leu Leu Asp Ala Ala Ser Tyr Val Ser Thr Ser Pro Leu Asp 225 230 235 240 Leu Ser Ala His Gln Ala Asp Phe Val Pro Ile Ser Phe Tyr Lys Ile 245 250 255 Phe Gly Phe Arg Thr Gly Leu Gly Ala Leu Trp Val His Asn Arg Ala 260 265 270 Ala Pro Leu Leu Arg Lys Thr Tyr Phe Gly Gly Gly Thr Ala Ser Ala 275 280 285 Tyr Leu Ala Gly Glu Asp Phe Tyr Ile Pro Arg Gln Ser Val Ala Gln 290 295 300 Arg Phe Glu Asp Gly Thr Ile Ser Phe Leu Asp Val Ile Ala Leu Lys 305 310 315 320 His Gly Phe Asp Thr Leu Glu Arg Leu Thr Gly Gly Met Glu Asn Ile 325 330 335 Lys Gln His Thr Phe Thr Leu Ala Gln Tyr Thr Tyr Met Ala Leu Ser 340 345 350 Ser Leu Gln Tyr Pro Asn Gly Ala Pro Val Val Arg Ile Tyr Ser Asp 355 360 365 Ser Glu Phe Ser Ser Pro Glu Val Gln Gly Pro Ile Ile Asn Phe Asn 370 375 380 Val Leu Asp Asp Lys Gly Asn Ile Ile Gly Tyr Ser Gln Val Asp Lys 385 390 395 400 Met Ala Ser Leu Tyr Asn Ile His Leu Arg Thr Gly Cys Phe Cys Asn 405 410 415 Thr Gly Ala Cys Gln Arg His Leu Gly Ile Ser Asn Glu Met Val Arg 420 425 430 Lys His Phe Gln Ala Gly His Val Cys Gly Asp Asn Met Asp Leu Ile 435 440 445 Asp Gly Gln Pro Thr Gly Ser Val Arg Ile Ser Phe Gly Tyr Met Ser 450 455 460 Thr Leu Asp Asp Val Gln Ala Phe Leu Arg Phe Ile Ile Asp Thr Arg 465 470 475 480 Leu His Ser Ser Gly Asp Trp Pro Val Pro Gln Ala His Ala Asp Thr 485 490 495 Gly Glu Thr Gly Ala Pro Ser Ala Asp Ser Gln Ala Asp Val Ile Pro 500 505 510 Ala Val Met Gly Arg Arg Ser Leu Ser Pro Gln Glu Asp Ala Leu Thr 515 520 525 Gly Ser Arg Val Trp Asn Asn Ser Ser Thr Val Asn Ala Val Pro Val 530 535 540 Ala Pro Pro Val Cys Asp Val Ala Arg Thr Gln Pro Thr Pro Ser Glu 545 550 555 560 Lys Ala Ala Gly Val Leu Glu Gly Ala Leu Gly Pro His Val Val Thr 565 570 575 Asn Leu Tyr Leu Tyr Pro Ile Lys Ser Cys Ala Ala Phe Glu Val Thr 580 585 590 Arg Trp Pro Val Gly Asn Gln Gly Leu Leu Tyr Asp Arg Ser Trp Met 595 600 605 Val Val Asn His Asn Gly Val Cys Leu Ser Gln Lys Gln Glu Pro Arg 610 615 620 Leu Cys Leu Ile Gln Pro Phe Ile Asp Leu Arg Gln Arg Ile Met Val 625 630 635 640 Ile Lys Ala Lys Gly Met Glu Pro Ile Glu Val Pro Leu Glu Glu Asn 645 650 655 Ser Glu Arg Thr Gln Ile Arg Gln Ser Arg Val Cys Ala Asp Arg Val 660 665 670 Ser Thr Tyr Asp Cys Gly Glu Lys Ile Ser Ser Trp Leu Ser Thr Phe 675 680 685 Phe Gly Arg Pro Cys His Leu Ile Lys Gln Ser Ser Asn Ser Gln Arg 690 695 700 Asn Ala Lys Lys Lys His Gly Lys Asp Gln Leu Pro Gly Thr Met Ala 705 710 715 720 Thr Leu Ser Leu Val Asn Glu Ala Gln Tyr Leu Leu Ile Asn Thr Ser 725 730 735 Ser Ile Leu Glu Leu His Arg Gln Leu Asn Thr Ser Asp Glu Asn Gly 740 745 750 Lys Glu Glu Leu Phe Ser Leu Lys Asp Leu Ser Leu Arg Phe Arg Ala 755 760 765 Asn Ile Ile Ile Asn Gly Lys Arg Ala Phe Glu Glu Glu Lys Trp Asp 770 775 780 Glu Ile Ser Ile Gly Ser Leu Arg Phe Gln Val Leu Gly Pro Cys His 785 790 795 800 Arg Cys Gln Met Ile Cys Ile Asp Gln Gln Thr Gly Gln Arg Asn Gln 805 810 815 His Val Phe Gln Lys Leu Ser Glu Ser Arg Glu Thr Lys Val Asn Phe 820 825 830 Gly Met Tyr Leu Met His Ala Ser Leu Asp Leu Ser Ser Pro Cys Phe 835 840 845 Leu Ser Val Gly Ser Gln Val Leu Pro Val Leu Lys Glu Asn Val Glu 850 855 860 Gly His Asp Leu Pro Ala Ser Glu Lys His Gln Asp Val Thr Ser 865 870 875 <210> SEQ ID NO 79 <211> LENGTH: 107 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 79 Ser Phe Phe Phe Phe Leu Arg Ala Ser Leu Thr Leu Ser Pro Arg Leu 1 5 10 15 Glu Cys Ser Gly Thr Ile Ala Ala His Cys Asn Pro His Leu Pro Gly 20 25 30 Ser Ser Asn Tyr Ala Ala Ser Ala Ser Gln Glu Ala Gly Thr Ser Gly 35 40 45 Met Ser His His Thr Trp Ile Ile Phe Cys Ile Phe Leu Val Glu Thr 50 55 60 Gly Phe His His Val Gly Gln Ala Gly Leu Glu Leu Leu Ser Ser Ser 65 70 75 80 Asp Ser Pro Pro Thr Leu Ala Ser Gln Ser Ala Gly Ile Thr Gly Met 85 90 95 Ser His His Ala Gln Pro Ala Thr Leu Ser Phe 100 105 <210> SEQ ID NO 80 <211> LENGTH: 93 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 80 Gln Asp Arg Ile Ile Asn Leu Val Val Gly Ser Leu Thr Ser Leu Leu 1 5 10 15 Ile Leu Val Thr Leu Ile Ser Ala Phe Val Phe Pro Gln Leu Pro Pro 20 25 30 Lys Pro Leu Asn Ile Phe Phe Ala Val Cys Ile Ser Leu Ser Ser Ile 35 40 45 Thr Ala Cys Ile Leu Ile Tyr Trp Tyr Arg Gln Gly Asp Leu Glu Pro 50 55 60 Lys Phe Arg Lys Leu Ile Tyr Tyr Ile Ile Phe Ser Ile Ile Met Leu 65 70 75 80 Cys Ile Cys Ala Asn Leu Tyr Phe His Asp Val Gly Arg 85 90 <210> SEQ ID NO 81 <211> LENGTH: 498 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 81 Met Asp Val Thr Asp His Tyr Glu Asp Val Arg Lys Ile Tyr Asp Asp 1 5 10 15 Phe Leu Lys Asn Ser Asn Met Leu Asp Leu Ile Asp Val Tyr Gln Lys 20 25 30 Cys Arg Ala Leu Thr Ser Asn Cys Glu Asn Tyr Asn Thr Val Ser Pro 35 40 45 Ser Gln Leu Leu Asp Phe Leu Ser Gly Lys Gln Tyr Ala Val Gly Asp 50 55 60 Glu Thr Asp Leu Ser Ile Pro Thr Ser Pro Thr Ser Lys Tyr Asn Arg 65 70 75 80 Asp Asn Glu Lys Val Gln Leu Leu Ala Arg Lys Ile Ile Phe Ser Tyr 85 90 95 Leu Asn Leu Leu Val Asn Ser Lys Asn Asp Leu Ala Val Ala Tyr Ile 100 105 110 Leu Asn Ile Pro Asp Arg Gly Leu Gly Arg Glu Ala Phe Thr Asp Leu 115 120 125 Lys His Ala Ala Arg Glu Lys Gln Met Ser Ile Phe Leu Val Ala Thr 130 135 140 Ser Phe Ile Arg Thr Ile Glu Leu Gly Gly Lys Gly Tyr Ala Pro Pro 145 150 155 160 Pro Ser Asp Pro Leu Arg Thr His Val Lys Gly Leu Ser Asn Phe Ile 165 170 175 Asn Phe Ile Asp Lys Leu Asp Glu Ile Leu Gly Glu Ile Pro Asn Pro 180 185 190 Ser Ile Ala Gly Gly Gln Ile Leu Ser Val Ile Lys Met Gln Leu Ile 195 200 205 Lys Gly Gln Asn Ser Arg Asp Pro Phe Cys Lys Ala Ile Glu Glu Val 210 215 220 Ala Gln Asp Leu Asp Leu Arg Ile Lys Asn Ile Ile Asn Ser Gln Glu 225 230 235 240 Gly Val Val Ala Leu Ser Thr Thr Asp Ile Ser Pro Ala Arg Pro Lys 245 250 255 Ser His Ala Ile Asn His Gly Thr Ala Tyr Cys Gly Arg Asp Thr Val 260 265 270 Lys Ala Leu Leu Val Leu Leu Asp Glu Glu Ala Ala Asn Ala Pro Thr 275 280 285 Lys Asn Lys Ala Glu Leu Leu Tyr Asp Glu Glu Asn Thr Ile His His 290 295 300 His Gly Thr Ser Ile Leu Thr Leu Phe Arg Ser Pro Thr Gln Val Asn 305 310 315 320 Asn Ser Ile Lys Pro Leu Arg Glu Arg Ile Cys Val Ser Met Gln Glu 325 330 335 Lys Lys Ile Lys Met Lys Gln Thr Leu Ile Arg Ser Gln Phe Ala Cys 340 345 350 Thr Tyr Lys Asp Asp Tyr Met Ile Ser Lys Asp Asn Trp Asn Asn Val 355 360 365 Asn Leu Ala Ser Lys Pro Leu Cys Val Leu Tyr Met Glu Asn Asp Leu 370 375 380 Ser Glu Gly Val Asn Pro Ser Val Gly Arg Ser Thr Ile Gly Thr Ser 385 390 395 400 Phe Gly Asn Val His Leu Asp Arg Ser Lys Asn Glu Lys Val Ser Arg 405 410 415 Lys Ser Thr Ser Gln Thr Gly Asn Lys Ser Ser Lys Arg Lys Gln Val 420 425 430 Asp Leu Asp Gly Glu Asn Ile Leu Cys Asp Asn Arg Asn Glu Pro Pro 435 440 445 Gln His Lys Asn Ala Lys Ile Pro Lys Lys Ser Asn Asp Ser Gln Asn 450 455 460 Arg Leu Tyr Gly Lys Leu Ala Lys Val Ala Lys Ser Asn Lys Cys Thr 465 470 475 480 Ala Lys Asp Lys Leu Ile Ser Gly Gln Ala Lys Leu Thr Gln Phe Phe 485 490 495 Arg Leu <210> SEQ ID NO 82 <211> LENGTH: 104 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 82 Phe Tyr Lys Arg Glu Leu Leu Phe Phe Cys Cys Cys Phe Phe Ala Asp 1 5 10 15 Ser Thr Ile Ser Ala His Cys Gly Leu His Leu Met Asp Ala Arg Asp 20 25 30 Pro Pro Thr Ser Ala Ser Gln Ala Gly Thr Thr Val Val Asn His His 35 40 45 Ala Cys Leu Leu Phe Lys Phe Cys Val Glu Met Arg Ser His Cys Ile 50 55 60 Ala Ala Ala Gly Leu Glu Leu Leu Val Ser Ser Asn Pro Pro Ser Ser 65 70 75 80 Val Phe Gln Ser Ala Gly Ile Thr Gly Val Ser His Cys Ala Leu Pro 85 90 95 Asn Met Gly Ser Phe Arg His Ala 100 <210> SEQ ID NO 83 <211> LENGTH: 216 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 83 Ser Glu Glu Thr Ile Thr Thr Thr Ile Gln Asp Leu Phe Pro Lys Val 1 5 10 15 Met Lys Lys Met Arg Val Pro Ile Thr Leu Gly Cys Cys Leu Val Leu 20 25 30 Phe Leu Leu Gly Leu Val Cys Val Thr Gln Ala Gly Ile Tyr Trp Val 35 40 45 His Leu Ile Asp His Phe Cys Ala Gly Trp Gly Ile Leu Ile Ala Ala 50 55 60 Ile Leu Glu Leu Val Gly Ile Ile Trp Ile Tyr Gly Gly Asn Arg Phe 65 70 75 80 Ile Glu Asp Thr Glu Met Met Ile Gly Ala Lys Arg Trp Ile Phe Trp 85 90 95 Leu Trp Trp Arg Ala Cys Trp Phe Val Ile Thr Pro Ile Leu Leu Ile 100 105 110 Ala Ile Phe Ile Trp Ser Leu Val Gln Phe His Arg Pro Asn Tyr Gly 115 120 125 Ala Ile Pro Tyr Pro Asp Trp Gly Val Ala Leu Gly Trp Cys Met Ile 130 135 140 Val Phe Cys Ile Ile Trp Ile Pro Ile Met Ala Ile Ile Lys Ile Ile 145 150 155 160 Gln Ala Lys Gly Asn Ile Phe Gln Arg Leu Ile Ser Cys Cys Arg Pro 165 170 175 Ala Ser Asn Trp Gly Pro Tyr Leu Glu Gln His Arg Gly Glu Arg Tyr 180 185 190 Lys Asp Met Val Val Pro Lys Lys Glu Ala Gly His Glu Ile Pro Thr 195 200 205 Val Ser Gly Ser Arg Lys Pro Glu 210 215 <210> SEQ ID NO 84 <211> LENGTH: 79 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 84 Gly Gly Leu Phe Val Ala Gly Ile Asn Leu Thr Glu Asn Leu Gln Tyr 1 5 10 15 Val Leu Ala His Pro Ser Glu Ser Leu Glu Lys Met Thr Leu Pro Asn 20 25 30 Leu Pro Arg Leu Ser Ala Trp Val Arg Glu Gln Cys Pro Gly Pro Gly 35 40 45 Ser Arg Cys Thr Asn Ile Ile Ala Gly Asp Phe Ile Gly Ala Asp Gly 50 55 60 Phe Val Ser Asp Val Ile Ala Leu Asn Gln Lys Leu Leu Trp Cys 65 70 75 

What is claimed is:
 1. A LSG comprising: (a) a polynucleotide of SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or 74, or a variant thereof; (b) a polypeptide expressed by a polynucleotide of SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or 74, or a variant thereof; or (c) a polynucleotide which is capable of hybridizing under stringent conditions to the antisense sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or
 74. 2. The LSG of claim 1 wherein the polypeptide comprises SEQ ID NO: 75, 76, 77, 78, 79, 80, 81, 82, 83, or
 84. 3. A method for diagnosing the presence of lung cancer in a patient comprising: (a) determining levels of a LSG of claim 1 in cells, tissues or bodily fluids in a patient; and (b) comparing the determined levels of LSG with levels of LSG in cells, tissues or bodily fluids from a normal human control, wherein a change in determined levels of LSG in said patient versus normal human control is associated with the presence of lung cancer.
 4. A method of diagnosing metastases of lung cancer in a patient comprising: (a) identifying a patient having lung cancer that is not known to have metastasized; (b) determining levels of a LSG of claim 1 in a sample of cells, tissues, or bodily fluid from said patient; and (c) comparing the determined LSG levels with levels of LSG in cells, tissue, or bodily fluid of a normal human control, wherein an increase in determined LSG levels in the patient versus the normal human control is associated with a cancer which has metastasized.
 5. A method of staging lung cancer in a patient having lung cancer comprising: (a) identifying a patient having lung cancer; (b) determining levels of a LSG of claim 1 in a sample of cells, tissue, or bodily fluid from said patient; and (c) comparing determined LSG levels with levels of LSG in cells, tissues, or bodily fluid of a normal human control, wherein an increase in determined LSG levels in said patient versus the normal human control is associated with a cancer which is progressing and a decrease in the determined LSG levels is associated with a cancer which is regressing or in remission.
 6. A method of monitoring lung cancer in a patient for the onset of metastasis comprising: (a) identifying a patient having lung cancer that is not known to have metastasized; (b) periodically determining levels of a LSG of claim 1 in samples of cells, tissues, or bodily fluid from said patient; and (c) comparing the periodically determined LSG levels with levels of LSG in cells, tissues, or bodily fluid of a normal human control, wherein an increase in any one of the periodically determined LSG levels in the patient versus the normal human control is associated with a cancer which has metastasized.
 7. A method of monitoring a change in stage of lung cancer in a patient comprising: (a) identifying a patient having lung cancer; (b) periodically determining levels of a LSG of claim 1 in cells, tissues, or bodily fluid from said patient; and (c) comparing the periodically determined LSG levels with levels of LSG in cells, tissues, or bodily fluid of a normal human control, wherein an increase in any one of the periodically determined LSG levels in the patient versus the normal human control is associated with a cancer which is progressing in stage and a decrease is associated with a cancer which is regressing in stage or in remission.
 8. A method of identifying potential therapeutic agents for use in imaging and treating lung cancer comprising screening compounds for an ability to bind to or decrease expression of a LSG of claim 1 relative to the LSG in the absence of the compound wherein the ability of the compound to bind to the LSG or decrease expression of the LSG is indicative of the compound being useful in imaging and treating lung cancer.
 9. An antibody which specifically binds a polypeptide encoded by a LSG of claim
 1. 10. The antibody of claim 9 wherein the polypeptide comprises SEQ ID NO: 75, 76, 77, 78, 79, 80, 81, 82, 83 or
 84. 11. A method of imaging lung cancer in a patient comprising administering to the patient an antibody of claim
 9. 12. The method of claim 11 wherein said antibody is labeled with paramagnetic ions or a radioisotope.
 13. A method of treating lung cancer in a patient comprising administering to the patient a compound which downregulates expression or activity of a LSG of claim
 1. 14. A method of inducing an immune response against a target cell expressing a LSG of claim 1 comprising delivering to a human patient an immunogenically stimulatory amount of a LSG polypeptide so that an immune response is mounted against the target cell.
 15. The method of claim 14 wherein the LSG polypeptide comprises SEQ ID NO:75, 76, 77, 78, 79, 80, 81, 82, 83 or
 84. 16. A vaccine for treating lung cancer comprising a LSG of claim
 1. 